Merge pull request #44 from openapi-processor/dependabot/github_actions/actions/setup-java-4

Bump actions/setup-java from 3 to 4

Author: hauner

.github/workflows/ci.yaml

@@ -22,7 +22,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: set up JDK
-      uses: actions/setup-java@v3
+      uses: actions/setup-java@v4
       with:
         distribution: 'temurin'
         java-version: '11'