[all-commits] [llvm/llvm-project] 0ce056: [C23] Rename C2x -> C23; NFC

[Aaron Ballman via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0ce056a814f8dbfd8d9b7720ce1df489c6ba5ddb
      https://github.com/llvm/llvm-project/commit/0ce056a814f8dbfd8d9b7720ce1df489c6ba5ddb
  Author: Aaron Ballman <aaron at aaronballman.com>
  Date:   2023-08-11 (Fri, 11 Aug 2023)

  Changed paths:
    M clang-tools-extra/clangd/index/StdLib.cpp
    M clang/include/clang/AST/ASTContext.h
    M clang/include/clang/AST/ExprCXX.h
    M clang/include/clang/AST/PrettyPrinter.h
    M clang/include/clang/AST/Type.h
    M clang/include/clang/Basic/Attr.td
    M clang/include/clang/Basic/AttributeCommonInfo.h
    M clang/include/clang/Basic/Features.def
    M clang/include/clang/Basic/LangOptions.def
    M clang/include/clang/Basic/LangOptions.h
    M clang/include/clang/Basic/LangStandard.h
    M clang/include/clang/Basic/LangStandards.def
    M clang/include/clang/Basic/Specifiers.h
    M clang/include/clang/Basic/TokenKinds.def
    M clang/include/clang/Driver/Options.td
    M clang/include/clang/Lex/LiteralSupport.h
    M clang/include/clang/Parse/Parser.h
    M clang/lib/AST/CommentSema.cpp
    M clang/lib/AST/Expr.cpp
    M clang/lib/Basic/Attributes.cpp
    M clang/lib/Basic/IdentifierTable.cpp
    M clang/lib/Basic/LangOptions.cpp
    M clang/lib/Frontend/InitPreprocessor.cpp
    M clang/lib/Headers/limits.h
    M clang/lib/Headers/stdint.h
    M clang/lib/Headers/stdnoreturn.h
    M clang/lib/Lex/Lexer.cpp
    M clang/lib/Lex/LiteralSupport.cpp
    M clang/lib/Lex/PPDirectives.cpp
    M clang/lib/Lex/PPExpressions.cpp
    M clang/lib/Lex/PPMacroExpansion.cpp
    M clang/lib/Parse/ParseDecl.cpp
    M clang/lib/Parse/ParseDeclCXX.cpp
    M clang/lib/Parse/ParseExpr.cpp
    M clang/lib/Parse/ParseInit.cpp
    M clang/lib/Parse/ParseStmt.cpp
    M clang/lib/Parse/Parser.cpp
    M clang/lib/Sema/AnalysisBasedWarnings.cpp
    M clang/lib/Sema/SemaCast.cpp
    M clang/lib/Sema/SemaChecking.cpp
    M clang/lib/Sema/SemaCodeComplete.cpp
    M clang/lib/Sema/SemaDecl.cpp
    M clang/lib/Sema/SemaDeclAttr.cpp
    M clang/lib/Sema/SemaExpr.cpp
    M clang/lib/Sema/SemaInit.cpp
    M clang/lib/Sema/SemaType.cpp
    M clang/utils/TableGen/ClangAttrEmitter.cpp

  Log Message:
  -----------
  [C23] Rename C2x -> C23; NFC

This does the rename for most internal uses of C2x, but does not rename
or reword diagnostics (those will be done in a follow-up).

I also updated standards references and citations to the final wording
in the standard.