[clang-tools-extra] [clang-tidy] added `RespectOpaqueTypes` option to `readability-qualified-auto check` (PR #147060)

[Baranov Victor via cfe-commits]

https://github.com/vbvictor requested changes to this pull request.

Please, describe your option in check docs.

I find option name a little unclear, I don't encounter "opaque" term ofter, maybe `DesugarTypes` is better?

https://github.com/llvm/llvm-project/pull/147060