src/vs/editor/common/model/textModel.ts/TextModel/_emitContentChangedEvent
class TextModel:	private _emitContentChangedEvent(rawChange: ModelRawContentChangedEvent, change: IModelContentChangedEvent): void {
		if (this.__isDisposing) {
			// Do not confuse listeners by emitting any event after disposing
			return;
		}
		this._tokenizationTextModelPart.handleDidChangeContent(change);
		this._bracketPairs.handleDidChangeContent(change);
		this._eventEmitter.fire(new InternalModelContentChangeEvent(rawChange, change));
	}