Drop __get__ and __set__ from unnecessary-dunder-call (#9791)

These are for descriptors which affects the behavior of the object _as a
property_; I do not think they should be called directly but there is no
alternative when working with the object directly.

Closes #9789

crates/ruff_linter/resources/test/fixtures/pylint/unnecessary_dunder_call.py

@@ -30,6 +30,11 @@ def __getattribute__(self, item):
     def do_thing(self, item):
         return object.__getattribute__(self, item)  # PLC2801
 
+    def use_descriptor(self, item):
+        item.__get__(self, type(self))  # OK
+        item.__set__(self, 1)  # OK
+        item.__delete__(self)  # OK
+
 
 blah = lambda: {"a": 1}.__delitem__("a")  # OK
 

crates/ruff_linter/src/rules/pylint/rules/unnecessary_dunder_call.rs

@@ -171,9 +171,11 @@ fn allowed_dunder_constants(dunder_method: &str, target_version: PythonVersion)
             | "__await__"
             | "__class__"
             | "__class_getitem__"
+            | "__delete__"
             | "__dict__"
             | "__doc__"
             | "__exit__"
+            | "__get__"
             | "__getnewargs__"
             | "__getnewargs_ex__"
             | "__getstate__"
@@ -185,6 +187,7 @@ fn allowed_dunder_constants(dunder_method: &str, target_version: PythonVersion)
             | "__post_init__"
             | "__reduce__"
             | "__reduce_ex__"
+            | "__set__"
             | "__set_name__"
             | "__setstate__"
             | "__sizeof__"
@@ -285,14 +288,12 @@ impl DunderReplacement {
             "__deepcopy__" => Some(Self::MessageOnly("Use `copy.deepcopy()` function")),
             "__del__" => Some(Self::MessageOnly("Use `del` statement")),
             "__delattr__" => Some(Self::MessageOnly("Use `del` statement")),
-            "__delete__" => Some(Self::MessageOnly("Use `del` statement")),
             "__delitem__" => Some(Self::MessageOnly("Use `del` statement")),
             "__divmod__" => Some(Self::MessageOnly("Use `divmod()` builtin")),
             "__format__" => Some(Self::MessageOnly(
                 "Use `format` builtin, format string method, or f-string",
             )),
             "__fspath__" => Some(Self::MessageOnly("Use `os.fspath` function")),
-            "__get__" => Some(Self::MessageOnly("Use `get` method")),
             "__getattr__" => Some(Self::MessageOnly(
                 "Access attribute directly or use getattr built-in function",
             )),
@@ -308,7 +309,6 @@ impl DunderReplacement {
             "__pow__" => Some(Self::MessageOnly("Use ** operator or `pow()` builtin")),
             "__rdivmod__" => Some(Self::MessageOnly("Use `divmod()` builtin")),
             "__rpow__" => Some(Self::MessageOnly("Use ** operator or `pow()` builtin")),
-            "__set__" => Some(Self::MessageOnly("Use subscript assignment")),
             "__setattr__" => Some(Self::MessageOnly(
                 "Mutate attribute directly or use setattr built-in function",
             )),
@@ -331,8 +331,6 @@ fn allow_nested_expression(dunder_name: &str, semantic: &SemanticModel) -> bool
             "__init__"
                 | "__del__"
                 | "__delattr__"
-                | "__set__"
-                | "__delete__"
                 | "__setitem__"
                 | "__delitem__"
                 | "__iadd__"

crates/ruff_linter/src/rules/pylint/snapshots/ruff_linter__rules__pylint__tests__PLC2801_unnecessary_dunder_call.py.snap

@@ -326,6 +326,8 @@ unnecessary_dunder_call.py:31:16: PLC2801 Unnecessary dunder call to `__getattri
 30 |     def do_thing(self, item):
 31 |         return object.__getattribute__(self, item)  # PLC2801
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ PLC2801
+32 | 
+33 |     def use_descriptor(self, item):
    |
    = help: Access attribute directly or use getattr built-in function