[clang] [clang][StaticAnalyzer] Fix a typo in comments [NFC] (PR #125622)

[Ben Shi via cfe-commits]

benshi001 wrote:

> Does the "other then" pattern appear anywhere else? Same for paremeters?
> 
> (At lesdt withing static analyzer code?)

I did not find them in other places.

https://github.com/llvm/llvm-project/pull/125622