Update auxlib, javalib, nativelib, nscplugin, ... to 0.4.2 (#1275)
Update auxlib, javalib, nativelib, nscplugin, ... to 0.4.2 (#1275)

Co-authored-by: mergify[bot] <b09a6ee808b67e98a221404e7aaa52e0398a4954@users.noreply.github.com>
scalapb/ScalaPB,scalapb/ScalaPB,scalapb/ScalaPB,scalapb/ScalaPB