[libcxx-commits] [libcxx] [libc++] Refactor `optional` constructor tests (PR #169203)

[William Tran-Viet via libcxx-commits]

smallp-o-p wrote:

> > ...Should I make a separate PR just for formatting?
> 
> Definitely. Commit and rebase.

Done: #169231

https://github.com/llvm/llvm-project/pull/169203