[clang] [NFC][analyzer] Conversion to CheckerFamily: RetainCountChecker (PR #152138)

[Donát Nagy via cfe-commits]

NagyDonat wrote:

> Interpret this in the good way. I trust you, I skimmed through the PR and looks good. If you deem to get a second opinion because it needs some in depth review go for it. Otherwise I'm fine merging. 

Thanks for the confidence! (I already asked Endre to review, so I'll probably wait for his feedback.)



https://github.com/llvm/llvm-project/pull/152138