src/vs/editor/common/viewModelEventDispatcher.ts/ViewModelEventDispatcher/constructor
class ViewModelEventDispatcher:	constructor() {
		super();
		this._eventHandlers = [];
		this._viewEventQueue = null;
		this._isConsumingViewEventQueue = false;
		this._collector = null;
		this._collectorCnt = 0;
		this._outgoingEvents = [];
	}