[clang] [libcxxabi] [lldb] [llvm] [mlir] [NFC] Typo fixes. (PR #174333)

[Nikolas Klauser via cfe-commits]

https://github.com/philnik777 approved this pull request.

Usually I'm not a fan of these cross-project patches, but this seems small enough that it should be fine. I also can't see a way that it's not a typo somewhere. The libc++abi changes definitely LGTM, and I think the rest is fine as well. If nobody else comments within a week or so I think you can just land this.

Could you mention in the title that you're fixing exactly one kind of typo?

https://github.com/llvm/llvm-project/pull/174333