@Override
		public void onWorkspaceOpened(@Nonnull Workspace workspace) {
			aggregatedMappings = new AggregatedMappings(workspace);
		}
@return Current aggregated mappings in the ASM format. Will be {@code null} if no workspace is open.
recaf-core/src/main/java/software/coley/recaf/services/mapping/aggregate/AggregateMappingManager.java