Fix more usages

Author: andrewlock

tracer/src/Datadog.Trace.BenchmarkDotNet/DatadogDiagnoser.cs

@@ -216,12 +216,12 @@ private static void SetEnvironmentVariables(DiagnoserActionParameters parameters
 
         if (!environment.TryGetValue(ConfigurationKeys.Environment, out _))
         {
-            environment[ConfigurationKeys.Environment] = tracer.Settings.Environment;
+            environment[ConfigurationKeys.Environment] = tracer.CurrentTraceSettings.Settings.Environment;
         }
 
         if (!environment.TryGetValue(ConfigurationKeys.ServiceVersion, out _))
         {
-            environment[ConfigurationKeys.ServiceVersion] = tracer.Settings.ServiceVersion;
+            environment[ConfigurationKeys.ServiceVersion] = tracer.CurrentTraceSettings.Settings.ServiceVersion;
         }
 
         const string ProfilerId = "{846F5F1C-F9AE-4B07-969E-05C26BC060D8}";

tracer/src/Datadog.Trace.Tools.Runner/Utils.cs

@@ -417,7 +417,7 @@ public static async Task<AgentConfiguration> CheckAgentConnectionAsync(string ag
 
             var settings = new TracerSettings(configurationSource, new ConfigurationTelemetry(), new OverrideErrorLog());
 
-            Log.Debug("Creating DiscoveryService for: {AgentUri}", settings.Exporter.AgentUri);
+            Log.Debug("Creating DiscoveryService for: {AgentUri}", settings.MutableSettings.AgentUri);
             var discoveryService = DiscoveryService.Create(
                 settings.Exporter,
                 tcpTimeout: TimeSpan.FromSeconds(5),