Fix OpenTelemetryMetricTestToAmw and GrpcTest

Author: xiang17

smoke-tests/apps/OpenTelemetryMetric/src/smokeTest/java/com/microsoft/applicationinsights/smoketest/OpenTelemetryMetricTestToAmw.java

@@ -160,7 +160,7 @@ private void validateOtlpMetricsReceived(String name) throws Exception {
               List<Metric> otlpMetrics =
                   testing.mockedOtlpIngestion.extractMetricsFromRequests(otlpRequests);
 
-              assertThat(otlpMetrics).hasSize(3);
+              assertThat(otlpMetrics).hasSizeGreaterThanOrEqualTo(3);
             });
   }
 

smoke-tests/apps/gRPC/src/smokeTest/java/com/microsoft/applicationinsights/smoketest/GrpcTest.java

@@ -96,7 +96,8 @@ void doSimpleTest() {
                     entry("operation/synthetic", "False"),
                     entry("cloud/roleInstance", "testroleinstance"),
                     entry("cloud/roleName", "testrolename"),
-                    entry("_MS.IsAutocollected", "True")));
+                    entry("_MS.IsAutocollected", "True"),
+                    entry("_MS.SentToAMW", "False")));
   }
 
   @Test