[llvm] [Github] Reformat strings for code format action (PR #75764)

[Aiden Grossman via llvm-commits]

boomanaiden154 wrote:

> I fixed it another way with [428660c](https://github.com/llvm/llvm-project/commit/428660cfb986dd0a59cd2a16972c5f7109080522), but your change also removes an extra newline so that's nice improvement.

I've updated the patch to fix formatting there and in two other places. Thoughts?

https://github.com/llvm/llvm-project/pull/75764