[clang] [clang][Sema] support block pointers as non-type template parameters (PR #191694)

[via cfe-commits]

Serosh-commits wrote:

> Hello, according to the LLVM project etiquette, please don't ping someone more often than once a week, unless it's really urgent like a breakage or release blocker.

Sorry for the interruptions  i was not aware of that

https://github.com/llvm/llvm-project/pull/191694