[clang] [NFC][CLANG] Fix static analyzer bugs about large copy by values (PR #75060)

[Artem Dergachev via cfe-commits]

haoNoQ wrote:

Thanks for catching these!

I wonder what would it take to delete the copy constructors on these classes, so that these mistakes are never made again.

https://github.com/llvm/llvm-project/pull/75060