src/vs/workbench/contrib/debug/browser/statusbarColorProvider.ts/StatusBarColorProvider/constructor
class StatusBarColorProvider:	constructor(
		@IDebugService private readonly debugService: IDebugService,
		@IWorkspaceContextService private readonly contextService: IWorkspaceContextService,
		@IStatusbarService private readonly statusbarService: IStatusbarService
	) {
		this.debugService.onDidChangeState(this.update, this, this.disposables);
		this.contextService.onDidChangeWorkbenchState(this.update, this, this.disposables);
		this.update();
	}