remove unnecessary allow-unsafe

crates/red_knot_python_semantic/src/semantic_index/ast_ids.rs

@@ -163,11 +163,6 @@ impl AstIdsBuilder {
     }
 
     /// Adds `expr` to the expression ids map and returns its id.
-    ///
-    /// ## Safety
-    /// The function is marked as unsafe because it calls [`AstNodeRef::new`] which requires
-    /// that `expr` is a child of `parsed`.
-    #[allow(unsafe_code)]
     pub(super) fn record_expression(&mut self, expr: &ast::Expr) -> ScopedExpressionId {
         let expression_id = self.next_expression_id;
         self.next_expression_id = expression_id + 1;
@@ -178,11 +173,6 @@ impl AstIdsBuilder {
     }
 
     /// Adds `expr` to the use ids map and returns its id.
-    ///
-    /// ## Safety
-    /// The function is marked as unsafe because it calls [`AstNodeRef::new`] which requires
-    /// that `expr` is a child of `parsed`.
-    #[allow(unsafe_code)]
     pub(super) fn record_use(&mut self, expr: &ast::Expr) -> ScopedUseId {
         let use_id = self.next_use_id;
         self.next_use_id = use_id + 1;