[llvm] [llvm][test] Fix filecheck annotation typos [1/n] (PR #93673)

[via llvm-commits]

klensy wrote:

> @klensy The last few test failures are messy - I think you're going to have to trawl through git blame, and reach out to the relevant people (not just the last person to touch them as they might have just done a cleanup).

That's why i split working part into separate PR and stop rebasing files around.

https://github.com/llvm/llvm-project/pull/93673