[llvm] [LLVM][LIB] Refactor Redundant Condition (PR #86542)

[Cyndy Ishida via llvm-commits]

cyndyishida wrote:

The change looks good to me, thanks! 
Though the commit line shows `[LIB]`, what is that short for? `llvm/lib`? `library`? 
Please update it to `[TextAPI]` instead. 

https://github.com/llvm/llvm-project/pull/86542