Update GitHub Actions

.github/workflows/maven.yml

@@ -17,9 +17,9 @@ jobs:
         java: [ '8', '11', '17' ] # LTS versions
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up JDK ${{ matrix.java }}
-      uses: actions/setup-java@v2
+      uses: actions/setup-java@v3
       with:
         java-version: ${{ matrix.java }}
         distribution: 'temurin'
@@ -29,7 +29,7 @@ jobs:
       run: echo ::set-output name=version::$(mvn -q -Dexec.executable=echo -Dexec.args='${project.version}' --non-recursive exec:exec)
       id: project
     - name: 'Upload Artifact'
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v3
       if: ${{ matrix.java == '8' }}
       with:
         name: Bytecode-Viewer-${{ steps.project.outputs.version }}-SNAPSHOT