[libcxx-commits] [libcxx] [libc++] Use `__reference_constructs_from_temporary` if eligible (PR #141916)

[A. Jiang via libcxx-commits]

frederick-vs-ja wrote:

@philnik777 @Zingam @H-G-Hristov Can we land this? (As this seems blocking proper deprecation warning of `__reference_binds_to_temporary`.)

https://github.com/llvm/llvm-project/pull/141916