src/vs/workbench/contrib/files/common/dirtyFilesIndicator.ts/DirtyFilesIndicator/constructor
class DirtyFilesIndicator:	constructor(
		@ILifecycleService private readonly lifecycleService: ILifecycleService,
		@IActivityService private readonly activityService: IActivityService,
		@IWorkingCopyService private readonly workingCopyService: IWorkingCopyService,
		@IFilesConfigurationService private readonly filesConfigurationService: IFilesConfigurationService
	) {
		super();

		this.updateActivityBadge();

		this.registerListeners();
	}