src/vs/workbench/services/workingCopy/common/workingCopyFileService.ts/WorkingCopyFileService/runFileOperationParticipants
class WorkingCopyFileService:	private runFileOperationParticipants(files: SourceTargetPair[], operation: FileOperation, undoInfo: IFileOperationUndoRedoInfo | undefined, token: CancellationToken): Promise<void> {
		return this.fileOperationParticipants.participate(files, operation, undoInfo, token);
	}