Bring back Java 17 for ci.yml

And exclude it for Ubuntu since we do that combination for regular SNAPSHOT builds

Signed-off-by: Artem Bilan <artem.bilan@broadcom.com>

Author: artembilan

.github/workflows/ci.yml

@@ -17,9 +17,11 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        testJavaVersion: [ 21, 25 ]
+        testJavaVersion: [ 17, 21, 25 ]
         os: [ ubuntu-latest, macos-latest, windows-latest ]
-
+        exclude:
+        - os: ubuntu-latest
+          testJavaVersion: 17
     uses: spring-io/spring-github-workflows/.github/workflows/spring-gradle-ci.yml@main
     with:
       testJavaVersion: ${{ matrix.testJavaVersion }}