improvements for Java 17 & 21

Author: FrankHossfeld

.github/workflows/build.yaml

@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-
 name: Build & Deploy
 
 on:
@@ -57,9 +56,10 @@ jobs:
           cache: maven
       - name: Compile with Maven
         run: mvn compile -ntp
+
   test-jdk11:
     runs-on: ubuntu-latest
-    needs: [ build-jdk11, build-jdk17, build-jdk21 ]
+    needs: [ build-jdk11 ]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-java@v4
@@ -76,7 +76,7 @@ jobs:
           path: target/surefire-reports/
   test-jdk17:
     runs-on: ubuntu-latest
-    needs: [ build-jdk11, build-jdk17, build-jdk21 ]
+    needs: [ build-jdk17 ]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-java@v4
@@ -93,7 +93,7 @@ jobs:
           path: target/surefire-reports/
   test-jdk21:
     runs-on: ubuntu-latest
-    needs: [ build-jdk11, build-jdk17, build-jdk21 ]
+    needs: [ build-jdk21 ]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-java@v4