[clang-tools-extra] [clang-tidy] Add IgnoreMacros option to readability-redundant-member-init (PR #190530)

[via cfe-commits]

https://github.com/EugeneZelenko approved this pull request.

Looks OK for me, but please wait for other reviewers.

https://github.com/llvm/llvm-project/pull/190530