in maven-plugin-testing-harness/src/main/java/org/apache/maven/api/plugin/testing/stubs/RepositorySystemSupplier.java [298:304]
public final UpdatePolicyAnalyzer getUpdatePolicyAnalyzer() {
checkClosed();
if (updatePolicyAnalyzer == null) {
updatePolicyAnalyzer = createUpdatePolicyAnalyzer();
}
return updatePolicyAnalyzer;
}