src/vs/editor/contrib/suggest/browser/suggestModel.ts/SuggestModel/dispose
class SuggestModel:	dispose(): void {
		dispose(this._triggerCharacterListener);
		dispose([this._onDidCancel, this._onDidSuggest, this._onDidTrigger, this._triggerQuickSuggest]);
		this._toDispose.dispose();
		this._completionDisposables.dispose();
		this.cancel();
	}