[llvm] [InstCombine] Remove transformation on call instruction where return value need void to non-void conversion (PR #98536)

[Rose Silicon via llvm-commits]

RSilicon wrote:

Would it be wise to backport this as this is the removal of something undesirable from the codebase? Or are we okay with 19.x retaining this behavior?

https://github.com/llvm/llvm-project/pull/98536