[llvm] [LLVM][NFC] Remove redundant copy parameter in method (PR #110300)

[Amr Hesham via llvm-commits]

AmrDeveloper wrote:

> I agree with the change, most setters take a const ref.
> 
> But this is a member function not a lambda.

Thank you, i think i mixed the title with the other PR,

Updated it

https://github.com/llvm/llvm-project/pull/110300