[clang] [libcxx] [llvm] Reapply "[Clang] Implement resolution for CWG1835 (#92957)" (PR #98547)

[Krystian Stasiowski via llvm-commits]

sdkrystian wrote:

@glandium Yes, clang considers `std::move(*this)` to be dependent so `template` is required there.

https://github.com/llvm/llvm-project/pull/98547