in maven-plugin-testing-harness/src/main/java/org/apache/maven/api/plugin/testing/stubs/RepositorySystemSupplier.java [595:604]
protected Map<String, TrustedChecksumsSource> createTrustedChecksumsSources() {
HashMap<String, TrustedChecksumsSource> result = new HashMap<>();
result.put(
SparseDirectoryTrustedChecksumsSource.NAME,
new SparseDirectoryTrustedChecksumsSource(getChecksumProcessor(), getLocalPathComposer()));
result.put(
SummaryFileTrustedChecksumsSource.NAME,
new SummaryFileTrustedChecksumsSource(getLocalPathComposer(), getRepositorySystemLifecycle()));
return result;
}