anchor.diff:            (results[ENABLE_EXPERIMENT_OPTION] as List).cast<String>().toList();
       }
       analysisServerOptions.useFastaParser = results[USE_FASTA_PARSER];
  -    analysisServerOptions.useLanguageServerProtocol = results[USE_LSP];
       analysisServerOptions.useNewRelevance = results[USE_NEW_RELEVANCE];
   
       // Read in any per-SDK overrides specified in <sdk>/config/settings.json.
  
positive.code:     analysisServerOptions.newAnalysisDriverLog =
          results[NEW_ANALYSIS_DRIVER_LOG];
      analysisServerOptions.clientId = results[CLIENT_ID];
      analysisServerOptions.clientVersion = results[CLIENT_VERSION];
      analysisServerOptions.cacheFolder = results[CACHE_FOLDER];
      if (results.wasParsed(ENABLE_EXPERIMENT_OPTION)) {
  
negative.code:     analysisServerOptions.analytics = analytics;
  
      // Record the client name as the application installer ID.
      analytics.setSessionValue('aiid', analysisServerOptions.clientId);
      if (analysisServerOptions.clientVersion != null) {
        analytics.setSessionValue('cd1', analysisServerOptions.clientVersion);
      }
  