src/vs/workbench/services/textMate/browser/abstractTextMateService.ts/TMTokenizationSupport/constructor
class TMTokenizationSupport:	constructor(
		languageId: LanguageId,
		actual: TMTokenization,
		@IConfigurationService private readonly _configurationService: IConfigurationService,
	) {
		this._languageId = languageId;
		this._actual = actual;
		this._maxTokenizationLineLength = this._configurationService.getValue<number>('editor.maxTokenizationLineLength');
		this._configurationService.onDidChangeConfiguration(e => {
			if (e.affectsConfiguration('editor.maxTokenizationLineLength')) {
				this._maxTokenizationLineLength = this._configurationService.getValue<number>('editor.maxTokenizationLineLength');
			}
		});
	}