Build petclinic image for jdk 21 and 25 (#2680)

Author: laurit

.github/workflows/publish-profiling-petclinic-base.yml

@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-24.04
     strategy:
       matrix:
-        jdk_version: [8, 11, 17]
+        jdk_version: [8, 11, 17, 21, 25]
     permissions:
       packages: write
       contents: read
@@ -33,7 +33,7 @@ jobs:
     runs-on: windows-2025
     strategy:
       matrix:
-        jdk_version: [8, 11, 17]
+        jdk_version: [8, 11, 17, 21, 25]
     defaults:
       run:
         shell: bash