[clang] [clang-format] Allow array alignment on non-rectangular arrays (PR #143781)

[Ben Dunkin via cfe-commits]

bdunkin wrote:

Interesting, I guess thats something MSVC does not warn about. I can look in to fixing them. The bigger issue of whether the changes to existing behaviour are ok still needs to be addressed, and I think it would be a good idea to settle it before doing more work.

https://github.com/llvm/llvm-project/pull/143781