[libcxx-commits] [libcxx] [libc++][test] Fix Clang `-Wunused-variable` warnings in time.zone.members/to_sys.pass.cpp (PR #100504)

[Mark de Wever via libcxx-commits]

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

Thanks! LGTM!

https://github.com/llvm/llvm-project/pull/100504