[clang-tools-extra] [clang-tidy] Fix De Morgan for overloaded comparisons (PR #221432)

[Zinovy Nis via cfe-commits]

irishrover wrote:

> Does this PR address [#164141 (review)](https://github.com/llvm/llvm-project/pull/164141#pullrequestreview-3354910718) ?

Oh, thanks!
That PR seems abandoned. So I took its tests and slightly adopted my fix to make these new tests pass.

https://github.com/llvm/llvm-project/pull/221432