remove dispose from sampler

Author: sourabh1007

Microsoft.Azure.Cosmos/src/Telemetry/ClientTelemetry.cs

@@ -352,7 +352,7 @@ internal void CollectOperationInfo(CosmosDiagnostics cosmosDiagnostics,
         /// <param name="droppedRntbdRequestCount"></param>
         private void RecordRntbdResponses(string containerId, string databaseId, List<StoreResponseStatistics> storeResponseStatistics, out int droppedRntbdRequestCount)
         {
-            using IClientTelemetrySampler<RequestInfo> networkRequestSampler 
+            IClientTelemetrySampler<RequestInfo> networkRequestSampler 
                 = new NetworkRequestSampler(ClientTelemetryOptions.NetworkTelemetrySampleSize);
 
             droppedRntbdRequestCount = 0;

Microsoft.Azure.Cosmos/src/Telemetry/Sampler/IClientTelemetrySampler.cs

@@ -6,7 +6,7 @@ namespace Microsoft.Azure.Cosmos.Telemetry.Sampler
 {
     using System;
 
-    internal interface IClientTelemetrySampler<T> : IDisposable
+    internal interface IClientTelemetrySampler<T>
     {
         internal bool ShouldSample(T statisticsObj);
     }

Microsoft.Azure.Cosmos/src/Telemetry/Sampler/NetworkRequestSampler.cs

@@ -66,10 +66,5 @@ private static bool IsStatusCodeNotExcluded(int statusCode, int subStatusCode)
         {
             return !(ClientTelemetryOptions.ExcludedStatusCodes.Contains(statusCode) && subStatusCode == 0);
         }
-
-        public void Dispose()
-        {
-            this.TempStorage.Clear();
-        }
     }
 }