Add a test checking for used deps

Author: guw

.github/workflows/main.yml

@@ -86,6 +86,7 @@ jobs:
         cd examples/
         bazelisk build --config=${{ matrix.compiler }} --java_runtime_version=${{ matrix.java_versions.runtime }}  --java_language_version=${{ matrix.java_versions.language }} //...
         bazelisk test --config=${{ matrix.compiler }} --config=debug --java_runtime_version=${{ matrix.java_versions.runtime }}  --java_language_version=${{ matrix.java_versions.language }} //...
+        java/example/test/used_deps_test.sh
       
     - name: Test Compile with source 11 target 17
       if: ${{ (matrix.java_versions.language == '11' && matrix.java_versions.runtime == 'remotejdk_17') || (matrix.java_versions.language == '17' && matrix.java_versions.runtime == 'remotejdk_21') }}