[main] Update dependencies from mono/linker

eng/Version.Details.xml

@@ -182,9 +182,9 @@
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>98b7ed1a3b0543a31b5a0f9069cf44cb70c9230c</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.ILLink.Tasks" Version="6.0.100-preview.6.21362.3">
+    <Dependency Name="Microsoft.NET.ILLink.Tasks" Version="6.0.100-preview.6.21366.2">
       <Uri>https://github.com/mono/linker</Uri>
-      <Sha>664e78edc72dd0a48e6f55e352051b6ba61bba9a</Sha>
+      <Sha>460dd6ddb329a5588d9e4399f4257ce28dfadaca</Sha>
     </Dependency>
     <Dependency Name="Microsoft.DotNet.XHarness.TestRunners.Xunit" Version="1.0.0-prerelease.21364.1">
       <Uri>https://github.com/dotnet/xharness</Uri>

eng/Versions.props

@@ -165,7 +165,7 @@
     <!-- Docs -->
     <MicrosoftPrivateIntellisenseVersion>5.0.0-preview-20201009.2</MicrosoftPrivateIntellisenseVersion>
     <!-- ILLink -->
-    <MicrosoftNETILLinkTasksVersion>6.0.100-preview.6.21362.3</MicrosoftNETILLinkTasksVersion>
+    <MicrosoftNETILLinkTasksVersion>6.0.100-preview.6.21366.2</MicrosoftNETILLinkTasksVersion>
     <MicrosoftNETILLinkAnalyzerPackageVersion>$(MicrosoftNETILLinkTasksVersion)</MicrosoftNETILLinkAnalyzerPackageVersion>
     <!-- ICU -->
     <MicrosoftNETCoreRuntimeICUTransportVersion>6.0.0-preview.7.21363.1</MicrosoftNETCoreRuntimeICUTransportVersion>

src/libraries/System.Data.Common/src/System/Data/Common/DbConnectionStringBuilder.cs

@@ -12,6 +12,11 @@
 
 namespace System.Data.Common
 {
+    // This coarse suppression silences all RequiresUnreferencedCode warnings in the class.
+    // https://github.com/mono/linker/issues/2136 tracks making it possible to add more granular suppressions at the member level, and with a different warning code.
+    [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2026:RequiresUnreferencedCode",
+        Justification = "The use of GetType preserves members with RequiresUnreferencedCode, but the GetType callsites either "
+            + "occur in RequiresUnreferencedCode scopes, or have individually justified suppressions.")]
     [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)]
     public class DbConnectionStringBuilder : IDictionary, ICustomTypeDescriptor
     {
@@ -570,7 +575,7 @@ private PropertyDescriptorCollection GetProperties(Attribute[]? attributes)
         }
 
         [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2026:RequiresUnreferencedCode",
-            Justification = "The type of component is statically known. This class is marked with [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)]")]
+            Justification = "The component type's class name is preserved because this class is marked with [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)]")]
         string? ICustomTypeDescriptor.GetClassName()
         {
             // Below call is necessary to tell the trimmer that it should mark derived types appropriately.
@@ -579,7 +584,7 @@ private PropertyDescriptorCollection GetProperties(Attribute[]? attributes)
             return TypeDescriptor.GetClassName(this, true);
         }
         [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2026:RequiresUnreferencedCode",
-            Justification = "The type of component is statically known. This class is marked with [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)]")]
+            Justification = "The component type's component name is preserved because this class is marked with [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)]")]
         string? ICustomTypeDescriptor.GetComponentName()
         {
             // Below call is necessary to tell the trimmer that it should mark derived types appropriately.
@@ -588,7 +593,7 @@ private PropertyDescriptorCollection GetProperties(Attribute[]? attributes)
             return TypeDescriptor.GetComponentName(this, true);
         }
         [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2026:RequiresUnreferencedCode",
-            Justification = "The type of component is statically known. This class is marked with [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)]")]
+            Justification = "The component type's attributes are preserved because this class is marked with [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)]")]
         AttributeCollection ICustomTypeDescriptor.GetAttributes()
         {
             return TypeDescriptor.GetAttributes(this, true);
@@ -624,7 +629,7 @@ PropertyDescriptorCollection ICustomTypeDescriptor.GetProperties(Attribute[]? at
             return TypeDescriptor.GetDefaultEvent(this, true);
         }
         [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2026:RequiresUnreferencedCode",
-            Justification = "The type of component is statically known. This class is marked with [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)]")]
+            Justification = "The component type's events are preserved because this class is marked with [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)]")]
         EventDescriptorCollection ICustomTypeDescriptor.GetEvents()
         {
             // Below call is necessary to tell the trimmer that it should mark derived types appropriately.

src/libraries/System.Data.Common/src/System/Data/DataSet.cs

@@ -30,6 +30,10 @@ namespace System.Data
     [XmlSchemaProvider(nameof(GetDataSetSchema))]
     [XmlRoot(nameof(DataSet))]
     [System.Runtime.CompilerServices.TypeForwardedFrom("System.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
+    // This coarse suppression silences all RequiresUnreferencedCode warnings in the class.
+    // https://github.com/mono/linker/issues/2136 tracks making it possible to add more granular suppressions at the member level, and with a different warning code.
+    [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2026:RequiresUnreferencedCode",
+            Justification = "CreateInstanceOfThisType's use of GetType uses only the parameterless constructor, but the annotations preserve all non-public constructors causing a warning for the serialization constructors. Those constructors won't be used here.")]
     [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicParameterlessConstructor | DynamicallyAccessedMemberTypes.NonPublicConstructors)] // needed by Clone() to preserve derived ctors
     public class DataSet : MarshalByValueComponent, IListSource, IXmlSerializable, ISupportInitializeNotification, ISerializable
     {
@@ -1093,8 +1097,6 @@ public void Clear()
             }
         }
 
-        [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2026:RequiresUnreferencedCode",
-            Justification = "Only parameterless constructors are used here but since nonPublic=true, all non-public constructors are being preserved causing a warning for the serialization constructors. Those constructors won't be used here.")]
         private DataSet CreateInstanceOfThisType()
         {
             return (DataSet)Activator.CreateInstance(GetType(), true)!;

src/libraries/System.Data.Common/src/System/Data/DataTable.cs

@@ -31,6 +31,10 @@ namespace System.Data
     [XmlSchemaProvider(nameof(GetDataTableSchema))]
     [Serializable]
     [System.Runtime.CompilerServices.TypeForwardedFrom("System.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
+    // This coarse suppression silences all RequiresUnreferencedCode warnings in the class.
+    // https://github.com/mono/linker/issues/2136 tracks making it possible to add more granular suppressions at the member level, and with a different warning code.
+    [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2026:RequiresUnreferencedCode",
+        Justification = "CreateInstance's use of GetType uses only the parameterless constructor. Warnings are about serialization related constructors.")]
     [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicParameterlessConstructor | DynamicallyAccessedMemberTypes.NonPublicConstructors)]
     public class DataTable : MarshalByValueComponent, IListSource, ISupportInitializeNotification, ISerializable, IXmlSerializable
     {
@@ -2307,8 +2311,6 @@ public void AcceptChanges()
 
         // Prevent inlining so that reflection calls are not moved to caller that may be in a different assembly that may have a different grant set.
         [MethodImpl(MethodImplOptions.NoInlining)]
-        [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2026:RequiresUnreferencedCode",
-            Justification = "Only parameterless constructors are used here. Warning is about serialization related constructors.")]
         protected virtual DataTable CreateInstance() => (DataTable)Activator.CreateInstance(GetType(), true)!;
 
         public virtual DataTable Clone() => Clone(null);

src/libraries/System.Data.Common/src/System/Data/TypedTableBase.cs

@@ -12,6 +12,10 @@ namespace System.Data
     /// This is the generic base class for TypedDataSet
     /// </summary>
     [Serializable]
+    // This coarse suppression silences all RequiresUnreferencedCode warnings in the class.
+    // https://github.com/mono/linker/issues/2136 tracks making it possible to add more granular suppressions at the member level, and with a different warning code.
+    [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2026:RequiresUnreferencedCode",
+        Justification = "DataTable.CreateInstance's use of GetType uses only the parameterless constructor. Warnings are about serialization related constructors.")]
     public abstract class TypedTableBase<T> : DataTable, IEnumerable<T> where T : DataRow
     {
 

src/libraries/System.Diagnostics.DiagnosticSource/src/System/Diagnostics/DiagnosticSourceEventSource.cs

@@ -160,6 +160,12 @@ namespace System.Diagnostics
     /// See the DiagnosticSourceEventSourceBridgeTest.cs for more explicit examples of using this bridge.
     /// </summary>
     [EventSource(Name = "Microsoft-Diagnostics-DiagnosticSource")]
+    // This coarse suppression silences all RequiresUnreferencedCode warnings in the class.
+    // https://github.com/mono/linker/issues/2136 tracks making it possible to add more granular suppressions at the member level, and with a different warning code.
+    [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2026:RequiresUnreferencedCode",
+        Justification = "In EventSource, GetCreateManifestAndDescriptorsViaLocalMethod's use of GetType uses preverves all members, so " +
+                        "those that are marked with RequiresUnreferencedCode will warn. " +
+                        "This method will not access any of these members and is safe to call.")]
     internal sealed class DiagnosticSourceEventSource : EventSource
     {
         public static DiagnosticSourceEventSource Log = new DiagnosticSourceEventSource();

src/libraries/System.Private.CoreLib/src/System/Diagnostics/Tracing/EventSource.cs

@@ -233,6 +233,12 @@ internal sealed class EventSourceAutoGenerateAttribute : Attribute
     // The EnsureDescriptorsInitialized() method might need to access EventSource and its derived type
     // members and the trimmer ensures that these members are preserved.
     [DynamicallyAccessedMembers(ManifestMemberTypes)]
+    // This coarse suppression silences all RequiresUnreferencedCode warnings in the class.
+    // https://github.com/mono/linker/issues/2136 tracks making it possible to add more granular suppressions at the member level, and with a different warning code.
+    [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2026:RequiresUnreferencedCode",
+        Justification = "GetCreateManifestAndDescriptorsViaLocalMethod's use of GetType uses preverves all members, so " +
+                        "those that are marked with RequiresUnreferencedCode will warn. " +
+                        "This method will not access any of these members and is safe to call.")]
 #endif
     public partial class EventSource : IDisposable
     {
@@ -2814,10 +2820,6 @@ private void EnsureDescriptorsInitialized()
                 // get the metadata via reflection.
                 Debug.Assert(m_rawManifest == null);
 #if !ES_BUILD_STANDALONE
-                [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2026:RequiresUnreferencedCode",
-                    Justification = "Based on the annotation on EventSource class, Trimmer will see from its analysis members " +
-                                    "that are marked with RequiresUnreferencedCode and will warn." +
-                                    "This method will not access any of these members and is safe to call.")]
                 byte[]? GetCreateManifestAndDescriptorsViaLocalMethod(string name) => CreateManifestAndDescriptors(this.GetType(), name, this);
                 m_rawManifest = GetCreateManifestAndDescriptorsViaLocalMethod(Name);
 #else