Update comment code.

src/Workspaces/CSharp/Portable/LanguageServices/CSharpSyntaxFactsService.cs

@@ -1602,8 +1602,11 @@ public SeparatedSyntaxList<SyntaxNode> GetArgumentsOfInvocationExpression(Syntax
             return ((invocationExpression as InvocationExpressionSyntax)?.ArgumentList.Arguments).Value;
         }
 
-        public bool IsComment(SyntaxTrivia trivia)
-            => trivia.IsRegularOrDocComment();
+        public bool IsRegularComment(SyntaxTrivia trivia)
+            => trivia.IsRegularComment();
+
+        public bool IsDocumentationComment(SyntaxTrivia trivia)
+            => trivia.IsDocComment();
 
         public bool IsDocumentationComment(SyntaxNode node)
             => SyntaxFacts.IsDocumentationCommentTrivia(node.Kind());

src/Workspaces/Core/Portable/GeneratedCodeRecognition/GeneratedCodeRecognitionServiceFactory.cs

@@ -12,11 +12,13 @@ namespace Microsoft.CodeAnalysis.GeneratedCodeRecognition
     [ExportWorkspaceService(typeof(IGeneratedCodeRecognitionService)), Shared]
     internal class GeneratedCodeRecognitionService : IGeneratedCodeRecognitionService
     {
+
         public bool IsGeneratedCode(Document document, CancellationToken cancellationToken)
         {
             var syntaxTree = document.GetSyntaxTreeSynchronously(cancellationToken);
             var syntaxFacts = document.GetLanguageService<ISyntaxFactsService>();
-            return GeneratedCodeUtilities.IsGeneratedCode(syntaxTree, syntaxFacts.IsComment, cancellationToken);
+            return GeneratedCodeUtilities.IsGeneratedCode(
+                syntaxTree, t => syntaxFacts.IsRegularComment(t) || syntaxFacts.IsDocumentationComment(t), cancellationToken);
         }
     }
 }
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src/Workspaces/Core/Portable/LanguageServices/SyntaxFactsService/ISyntaxFactsService.cs

@@ -40,7 +40,9 @@ internal interface ISyntaxFactsService : ILanguageService
         bool IsGlobalAttribute(SyntaxNode node);
         bool IsDeclaration(SyntaxNode node);
 
-        bool IsComment(SyntaxTrivia trivia);
+        bool IsRegularComment(SyntaxTrivia trivia);
+        bool IsDocumentationComment(SyntaxTrivia trivia);
+
         bool IsDocumentationComment(SyntaxNode node);
 
         bool IsNumericLiteralExpression(SyntaxNode node);

src/Workspaces/Core/Portable/Shared/Extensions/ISyntaxFactsServiceExtensions.cs

@@ -19,5 +19,8 @@ public static bool IsWord(this ISyntaxFactsService syntaxFacts, SyntaxToken toke
         {
             return syntaxFacts.IsSimpleMemberAccessExpression(node) || syntaxFacts.IsPointerMemberAccessExpression(node);
         }
+
+        public static bool IsRegularOrDocumentationComment(this ISyntaxFactsService syntaxFacts, SyntaxTrivia trivia)
+            => syntaxFacts.IsRegularComment(trivia) || syntaxFacts.IsDocumentationComment(trivia);
     }
-}
+}
\ No newline at end of file

src/Workspaces/VisualBasic/Portable/LanguageServices/VisualBasicSyntaxFactsService.vb

@@ -1404,10 +1404,6 @@ Namespace Microsoft.CodeAnalysis.VisualBasic
             Return node.ConvertToSingleLine(useElasticTrivia)
         End Function
 
-        Public Function IsComment(trivia As SyntaxTrivia) As Boolean Implements ISyntaxFactsService.IsComment
-            Return trivia.IsRegularOrDocComment()
-        End Function
-
         Public Function IsDocumentationComment(node As SyntaxNode) As Boolean Implements ISyntaxFactsService.IsDocumentationComment
             Return node.IsKind(SyntaxKind.DocumentationCommentTrivia)
         End Function
@@ -1633,5 +1629,13 @@ Namespace Microsoft.CodeAnalysis.VisualBasic
         Public Function IsEndOfLineTrivia(trivia As SyntaxTrivia) As Boolean Implements ISyntaxFactsService.IsEndOfLineTrivia
             Return trivia.IsEndOfLine()
         End Function
+
+        Public Function IsRegularComment(trivia As SyntaxTrivia) As Boolean Implements ISyntaxFactsService.IsRegularComment
+            Return trivia.Kind = SyntaxKind.CommentTrivia
+        End Function
+
+        Public Function IsDocumentationComment(trivia As SyntaxTrivia) As Boolean Implements ISyntaxFactsService.IsDocumentationComment
+            Return trivia.Kind = SyntaxKind.DocumentationCommentTrivia
+        End Function
     End Class
 End Namespace
\ No newline at end of file