Corrected final_compression_found handling
Corrected final_compression_found handling

- Breaking out of both loops when final compression was found in all
two-loop cases (zip, gzip, brute)
- Prevents unnecessary additional try_recompress calls

sftt/precomp-cpp,sftt/precomp-cpp,schnaader/precomp-cpp,kraileth/precomp-cpp,kraileth/precomp-cpp,schnaader/precomp-cpp