⬆️ Update CI build to use v5 of checkout and setup-java

Author: rmcdouga

.github/workflows/rest-services-ci.yml

@@ -12,9 +12,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Set up JDK 21 for Shared Runner
-      uses: actions/setup-java@v4
+      uses: actions/setup-java@v5
       with:
         distribution: 'oracle'
         java-version: '21'