[clang] [clang][analyzer] Correctly handle lambda-converted function pointers (PR #144906)

[Oliver Stöneberg via cfe-commits]

firewave wrote:

The same occurs with assigning to `auto`: https://godbolt.org/z/nofG6cehf

Will this also be handled by this change?

https://github.com/llvm/llvm-project/pull/144906