update actions/setup

Signed-off-by: Ceki Gulcu <[email protected]>

Author: ceki

.github/workflows/main.yml

@@ -31,12 +31,11 @@ jobs:
       fail-fast: true
       max-parallel: 4
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 50
     - name: Set up Java ${{ matrix.jdk }}
-      if: ${{ matrix.jdk != '8' }}
-      uses: actions/setup-java@v2
+      uses: actions/setup-java@v4
       with:
         distribution: 'temurin'
         java-version: ${{ matrix.jdk }}