src/vs/editor/contrib/unicodeHighlighter/browser/bannerController.ts/BannerController/constructor
class BannerController:	constructor(
		private readonly _editor: ICodeEditor,
		@IInstantiationService private readonly instantiationService: IInstantiationService,
	) {
		super();

		this.banner = this._register(this.instantiationService.createInstance(Banner));
	}