src/vs/editor/contrib/unicodeHighlighter/browser/unicodeHighlighter.ts/UnicodeHighlighterHoverParticipant/constructor
class UnicodeHighlighterHoverParticipant:	constructor(
		private readonly _editor: ICodeEditor,
		@ILanguageService private readonly _languageService: ILanguageService,
		@IOpenerService private readonly _openerService: IOpenerService,
	) {
	}