[llvm-branch-commits] [clang] [libcxx] release/21.x: Revert "[libc++][Clang] Added explanation why is_constructible evaluated to false. Updated the diagnostics checks in libc++ tests. (#144220)" (PR #151695)

[Corentin Jabot via llvm-branch-commits]

cor3ntin wrote:

This revert is not really justified on the Clang side. Can we add the missing verify line in` value.observers.verify.cpp` instead? Thanks

https://github.com/llvm/llvm-project/pull/151695