[libcxx-commits] [libcxx] [libc++][test] Don't pass ill-formed UTF-8 to MAKE_STRING_VIEW (PR #136403)

[Nikolas Klauser via libcxx-commits]

https://github.com/philnik777 commented:

This looks sensible, but I'd really like to have @mordante's input on this before merging.

https://github.com/llvm/llvm-project/pull/136403