src/vs/editor/contrib/longLinesHelper/browser/longLinesHelper.ts/LongLinesHelper/constructor
class LongLinesHelper:	constructor(
		private readonly _editor: ICodeEditor,
	) {
		super();

		this._register(this._editor.onMouseDown((e) => {
			const stopRenderingLineAfter = this._editor.getOption(EditorOption.stopRenderingLineAfter);
			if (stopRenderingLineAfter >= 0 && e.target.type === MouseTargetType.CONTENT_TEXT && e.target.position.column >= stopRenderingLineAfter) {
				this._editor.updateOptions({
					stopRenderingLineAfter: -1
				});
			}
		}));
	}