src/vs/editor/standalone/common/monarch/monarchLexer.ts/MonarchModernTokensCollector/constructor
class MonarchModernTokensCollector:	constructor(languageService: ILanguageService, theme: TokenTheme) {
		this._languageService = languageService;
		this._theme = theme;
		this._prependTokens = null;
		this._tokens = [];
		this._currentLanguageId = LanguageId.Null;
		this._lastTokenMetadata = 0;
	}