[llvm-branch-commits] [libcxx] release/22.x: [libc++] Disable mistakenly enabled `optional<T&>` constructors for `optional<T>` (#194446) (PR #195472)

[via llvm-branch-commits]

dyung wrote:

@ldionne as the maintainer for libcxx, what do you think about taking this fix in the 22.x release branch? I'm not too familiar with libcxx, so would like the opinion of a maintainer whether this is a critical bug fix or serious enough that it should be backported.

https://github.com/llvm/llvm-project/pull/195472