[clang] [clang] Fix CTAD not work for function-type and array-type arguments. (PR #78159)

[Shafik Yaghmour via cfe-commits]

shafik wrote:

> > Can you please provide a more detailed summary, since these are usually what goes in the git log. It should describe the cause and the approach of the fix. It is also helpful for reviewers as well.
> 
> Done, added details in the description.

Thank you! Much appreciated :-)

https://github.com/llvm/llvm-project/pull/78159