use apache shared gha and buid only with jdk 8 for now
use apache shared gha and buid only with jdk 8 for now

Signed-off-by: Olivier Lamy <d3548cf353cfa8a03c6f2a815e39e2c0a78449a5@apache.org>

mojohaus/appassembler,mojohaus/appassembler