Javassist 3.30.2-GA

What's Changed

• Use current latest org.apache.felix:maven-bundle-plugin:5.1.9 by @merks in #472
• Fix bytecode compatible back to 52(JDK8) by @shifujun in #473
• add .editorconfig by @oldratlee in #475
• polish pom format by @oldratlee in #476

New Contributors

• @merks made their first contribution in #472
• @oldratlee made their first contribution in #475

Full Changelog: rel_3_30_1_ga...rel_3_30_2_ga