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