refactor: improved a comment
@@ -11,7 +11,9 @@ import com.synopsys.integration.bdio.model.dependency.Dependency;
import com.synopsys.integration.bdio.model.externalid.ExternalId;
import com.synopsys.integration.blackduck.bdio.model.dependency.ProjectDependency;
-// This creates aggregate (top level / codelocation / subproject) dependency nodes for BD 2021.10+
+// This creates aggregate (top level / codelocation / subproject) dependency nodes for BD 2021.10+.
+// Using a ProjectDependency tells Bdio2Factory to create a BDIO2 Project node (vs. a Component node)
+// which are only handled correctly by BD 2021.10+
public class ProjectAggregateNodeCreator implements AggregateNodeCreator {
@Override
public Dependency create(String name, String version, ExternalId externalId) {
