setup-java v3 -> v4

Author: sullis

.github/workflows/ci.yaml

@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-java@v3
+      - uses: actions/setup-java@v4
         with:
           java-version: "11"
           distribution: temurin