[libcxx-commits] [libcxx] [libc++][test] Move the SFINAE test for return types of `quoted` to `libcxx/test/libcxx/` (PR #157026)

[A. Jiang via libcxx-commits]

frederick-vs-ja wrote:

> Please don't clang-format anything if you only move files. Also, could we get an LWG issue on this?

I originally only moved the file, but CI complained.

I'm not sure whether this is worthy filing an LWG issue.

https://github.com/llvm/llvm-project/pull/157026