⬆️ Update CI to use Java 25 compiler (but still target Java 17)

Author: rmcdouga

.github/workflows/build-and-deploy-all.yml

@@ -10,11 +10,11 @@ jobs:
 
     steps:
     - uses: actions/checkout@v6
-    - name: Set up JDK 21
+    - name: Set up JDK 25
       uses: actions/setup-java@v5
       with:
         distribution: 'oracle'
-        java-version: '21'
+        java-version: '25'
         cache: 'maven'
         server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
         settings-path: ${{ github.workspace }} # location for the settings.xml file

.github/workflows/spring-boot-starter-only-ci.yml

@@ -10,11 +10,11 @@ jobs:
 
     steps:
     - uses: actions/checkout@v6
-    - name: Set up JDK 21
+    - name: Set up JDK 25
       uses: actions/setup-java@v5
       with:
         distribution: 'oracle'
-        java-version: '21'
+        java-version: '25'
         cache: 'maven'
         server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
         settings-path: ${{ github.workspace }} # location for the settings.xml file

.github/workflows/spring-sample-web-apps-ci.yml

@@ -16,11 +16,11 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        java: [ 21 ]
+        java: [ 25 ]
         experimental: [false]
-        include:
-          - java: 25
-            experimental: true
+#        include:
+#          - java: 25
+#            experimental: true
 
     steps:
     - uses: actions/checkout@v6