[llvm] [clang] [clang-tools-extra] [llvm-objcopy] Add --gap-fill and --pad-to options (PR #65815)

[James Henderson via llvm-commits]

https://github.com/jh7370 commented:

I think you should undo the `reportWarning` changes: there's no guarantee anybody will need it in the future, so you shouldn't change it now.

https://github.com/llvm/llvm-project/pull/65815