chore(ci): update github action versions

Author: xeruf

.github/workflows/gradle.yml

@@ -3,15 +3,16 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
         submodules: 'recursive'
     - name: Set up JDK
-      uses: actions/setup-java@v1
+      uses: actions/setup-java@v2
       with:
+        distribution: 'zulu'
         java-version: 8
     - name: Cache Gradle packages
-      uses: actions/cache@v2
+      uses: actions/cache@v3
       with:
         path: ~/.gradle/caches
         key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
@@ -23,7 +24,7 @@ jobs:
     - name: Build deployment artifacts
       run: ./gradlew deploy
     - name: Upload jars as artifact
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v3
       with:
         name: software-challenge-backend-${{ github.sha }}
         path: |
@@ -34,7 +35,7 @@ jobs:
     runs-on: ubuntu-latest
     if: startsWith(github.ref, 'refs/tags/')
     steps:
-    - uses: actions/download-artifact@v2
+    - uses: actions/download-artifact@v3
       with:
         name: software-challenge-backend-${{ github.sha }}
         path: artifacts
@@ -43,4 +44,4 @@ jobs:
       with:
         files: artifacts/*
       env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}