Update Parser.h with changes from main branch

Author: Endilll

clang/include/clang/Parse/Parser.h

@@ -2825,6 +2825,8 @@ class Parser : public CodeCompletionHandler {
   mutable IdentifierInfo *Ident_final;
   mutable IdentifierInfo *Ident_GNU_final;
   mutable IdentifierInfo *Ident_override;
+  mutable IdentifierInfo *Ident_trivially_relocatable_if_eligible;
+  mutable IdentifierInfo *Ident_replaceable_if_eligible;
 
   /// Representation of a class that has been parsed, including
   /// any member function declarations or definitions that need to be
@@ -3117,7 +3119,9 @@ class Parser : public CodeCompletionHandler {
   bool isCXX11FinalKeyword() const;
 
   /// isClassCompatibleKeyword - Determine whether the next token is a C++11
-  /// 'final' or Microsoft 'sealed' or 'abstract' contextual keywords.
+  /// 'final', a C++26 'trivially_relocatable_if_eligible',
+  /// 'replaceable_if_eligible', or Microsoft 'sealed' or 'abstract' contextual
+  /// keyword.
   bool isClassCompatibleKeyword() const;
 
   bool MaybeParseTypeTransformTypeSpecifier(DeclSpec &DS);