[clang-tools-extra] [clang-tidy] Providing correct fixes for modernize-use-using (PR #174104)

[Baranov Victor via cfe-commits]

https://github.com/vbvictor commented:

FYI, there is another PR about fixes of this check https://github.com/llvm/llvm-project/pull/149694.

TBH, I skipped my feedback on that PR so I hope @localspook will provide some feedback here.

https://github.com/llvm/llvm-project/pull/174104