Merge pull request #31756 from CyrusNajmabadi/convertToTuple

Fix 'convert to tuple' analyzer.

src/Features/Core/Portable/ConvertAnonymousTypeToTuple/AbstractConvertAnonymousTypeToTupleDiagnosticAnalyzer.cs

@@ -24,7 +24,7 @@ protected AbstractConvertAnonymousTypeToTupleDiagnosticAnalyzer()
         protected abstract int GetInitializerCount(TAnonymousObjectCreationExpressionSyntax anonymousType);
 
         public override DiagnosticAnalyzerCategory GetAnalyzerCategory()
-            => DiagnosticAnalyzerCategory.SyntaxAnalysis;
+            => DiagnosticAnalyzerCategory.SemanticSpanAnalysis;
 
         public override bool OpenFileOnly(Workspace workspace)
             => false;