[clang] Added macro name to redifine and undef macro as a part of the issue#88882 (PR #167299)

[Yanzuo Liu via cfe-commits]

https://github.com/zwuis commented:

Please update tests in "clang/test/" to verify that macros appear in diagnostic messages.

Please add a release note entry to "clang/docs/ReleaseNotes.rst".

https://github.com/llvm/llvm-project/pull/167299