[clang] [clang-format] Don't case-fix numeric literals in macro invocations (PR #212328)

[Björn Schäpers via cfe-commits]

https://github.com/HazardyKnusperkeks commented:

I'm not sure if we want this. With #211589 and the `Macros` option it should already work, can you try that?

If that doesn't work we can go this way, but only with an opt in option.

https://github.com/llvm/llvm-project/pull/212328