[clang] [clang-format] Annotate ::operator and Foo::operator correctly (PR #164048)

[via cfe-commits]

owenca wrote:

@PiJoules unfortunately, this has been backported to 21.1.4, but I will come up with a fix in the next few days.

@HazardyKnusperkeks we may have to use the space (or the lack of) before `::operator` as a hint from the user after all.

https://github.com/llvm/llvm-project/pull/164048