ci: bump checkout to v7 and setup-java to v5

quarkus/.github/workflows/ci.yml

@@ -12,9 +12,9 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - name: Set up JDK 21
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           java-version: 21
           distribution: temurin