Bytecode
https://www.benf.org/other/cfr/eclipse-differences.html
nov 13
- https://javaalmanac.io/bytecode/versions/
- https://stackoverflow.com/questions/9170832/list-of-java-class-file-format-major-version-numbers
- https://stackoverflow.com/questions/75247101/get-java-class-version-from-javac-or-jre-without-a-compiled-class/75247102#75247102