[clang] [analyzer] Finish moving alpha.core.SizeofPtr to clang-tidy (PR #95118)

[Donát Nagy via cfe-commits]

NagyDonat wrote:

> We should remember to mention this transfer explicitly in the release notes one day.

Yes, I'll try to remember it. By the way, it is already mentioned in the clang-tidy release notes (apparently there the release notes are kept in sync with active development), but it's definitely important to mention this on the analyzer side as well. (This was just an alpha checker, so I suppose that there weren't too many users, but still.)

https://github.com/llvm/llvm-project/pull/95118