Support diffing Jar bytecode versions

[Goooler]

OLD: diffuse-0.2.0-SNAPSHOT-java11.jar (bytecodeVersion: 55)
NEW: diffuse-0.2.0-SNAPSHOT-java16.jar (bytecodeVersion: 60)

 JAR   │ old      │ new      │ diff
───────┼──────────┼──────────┼──────
 class │ 90.6 KiB │ 90.6 KiB │  0 B
 other │     96 B │     96 B │  0 B
───────┼──────────┼──────────┼──────
 total │ 90.7 KiB │ 90.7 KiB │  0 B

 CLASSES │ old │ new │ diff
─────────┼─────┼─────┼───────────
 classes │  24 │  24 │ 0 (+0 -0)
 methods │ 234 │ 234 │ 0 (+0 -0)
  fields │  78 │  78 │ 0 (+0 -0)

=================
====   JAR   ====
=================

 size │ diff │ path
──────┼──────┼─────────
  0 B │  0 B │ (total)