[clang] [Clang] disallow the use of asterisks preceding constructor and destructor names (PR #122621)

[Shafik Yaghmour via cfe-commits]

https://github.com/shafik commented:

Thank you for the fix.

Please add a more detailed summary, the title feels sufficient to describe the problem but you should outline the solution in the summary, at least briefly. e.g. adding `checkMethodPointerType` which will called during .... to verify ...

https://github.com/llvm/llvm-project/pull/122621