Add cache dependency path to build.yml and sonarcloud.yml

* There was an error while running the jobs on github. Co-pilot suggested to add cache-dependency-path to set java actions

Author: Stefan Hahmann

.github/workflows/build.yml

@@ -22,6 +22,7 @@ jobs:
           java-version: '8'
           distribution: 'zulu'
           cache: 'maven'
+          cache-dependency-path: '**/pom.xml'
       - name: Set up CI environment
         run: .github/setup.sh
       - name: Execute the build

.github/workflows/sonarcloud.yml

@@ -45,7 +45,7 @@ jobs:
           java-version: '17'
           distribution: 'zulu'
           cache: 'maven'
-
+          cache-dependency-path: '**/pom.xml'
       - name: Jacoco Report and SonarCloud Analysis
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # Needed to get PR information