Bump actions/setup-java from 4 to 5 (#100)

Author: dependabot[bot]

.github/workflows/scala.yml

@@ -14,7 +14,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Set up JDK
-      uses: actions/setup-java@v4
+      uses: actions/setup-java@v5
       with:
         java-version: '21'
         distribution: 'temurin'