ci: Update GitHub checkout action

Signed-off-by: Manoel Campos <[email protected]>

Author: manoelcampos

.github/workflows/maven.yml

@@ -10,12 +10,12 @@ jobs:
     runs-on: ubuntu-20.04
     name: Java 17 Build
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Java
         uses: actions/setup-java@v3
         with:
           distribution: 'adopt'
           java-version: 17
           cache: 'maven'
       - name: Maven Build
-        run: mvn -B package
+        run: mvn -B package