src/vs/editor/contrib/inlineCompletions/browser/ghostTextWidget.ts/ViewMoreLinesContentWidget/constructor
class ViewMoreLinesContentWidget:	constructor(
		private editor: ICodeEditor,
		private position: Position,
		private domNode: HTMLElement,
		disposableStore: DisposableStore
	) {
		super();
		this._register(disposableStore);
		this._register(toDisposable(() => {
			this.editor.removeContentWidget(this);
		}));
		this.editor.addContentWidget(this);
	}