src/vs/workbench/contrib/tasks/common/problemCollectors.ts/AbstractProblemCollector/recordResourcesToClean
class AbstractProblemCollector:	protected recordResourcesToClean(owner: string): void {
		const resourceSetToClean = this.getResourceSetToClean(owner);
		this.markerService.read({ owner: owner }).forEach(marker => resourceSetToClean.set(marker.resource.toString(), marker.resource));
	}