[libcxx-commits] [libcxx] [libc++][test] Include `<ios>` and `<ctime>` in tests for `time` locale facets (PR #179986)

[A. Jiang via libcxx-commits]

https://github.com/frederick-vs-ja approved this pull request.

Looks like that we can merge this as-is. Clang-format was suggesting a weird change, and other errors should have been fixed.

https://github.com/llvm/llvm-project/pull/179986