[clang] [Clang SA]: add support for mismatched ownership_returns+ownership_takes calls for custom allocation classes (PR #98941)

[Pavel Skripkin via cfe-commits]

pskrgag wrote:

Hello @steakhal,

could you, please, take a look? I just found linked issue quite interesting and decided to give it a try. I am new to llvm world, so I would really appreciate your review 

https://github.com/llvm/llvm-project/pull/98941