[llvm] [ObjectYAML] Avoid comparison of compressed data (PR #202413)

[Justin Bogner via llvm-commits]

https://github.com/bogner commented:

This fix is completely reasonable, but in the future could you please avoid making NFC whitespace changes in the same commit as a functional fix? It adds a lot of noise.

https://github.com/llvm/llvm-project/pull/202413