Merge pull request #193 from backtrace-labs/gm4sl/metrics-send-pending

metrics: fix for pending jobs being delayed one or more frames

Author: gm4sl

Runtime/Model/Metrics/MetricsSubmissionQueue.cs

@@ -138,14 +138,18 @@ internal void SendPayload(ICollection<T> events, uint attempts = 0)
 
         public void SendPendingEvents(float time)
         {
-            for (int index = 0; index < _submissionJobs.Count; index++)
+            for (int index = 0; index < _submissionJobs.Count; )
             {
                 var submissionJob = _submissionJobs.ElementAt(index);
                 if (submissionJob.NextInvokeTime < time)
                 {
                     SendPayload(submissionJob.Events, submissionJob.NumberOfAttempts);
                     _submissionJobs.RemoveAt(index);
                 }
+                else
+                {
+                   index++;
+                }
             }
         }