The change ensures the generated bytecode adheres to the APIs
for the target Java release.
Previously, only sourceCompatibility and targetCompatibility were used,
and they might cause issues like NoSuchMethodError when a newer javac
compiles with -target older_release.
Note: it is good to use a new an up to date javac to avoid issues
in the compiler itself, so having a proper `-release ..` configuration
is vital.
See https://www.morling.dev/blog/bytebuffer-and-the-dreaded-nosuchmethoderr
