Run tests before deploy on Java 17 (#505)

Signed-off-by: Pierangelo Di Pilato <pierdipi@redhat.com>

Author: pierDipi

.github/workflows/branch.yaml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        java: [ 8, 11 ]
+        java: [ 8, 11, 17 ]
     steps:
       - uses: actions/checkout@v2
       - name: Setup java