Remove @ignore annotations for codegen metrics test (#3618)

Author: cenedhryn

test/codegen-generated-classes-test/src/test/java/software/amazon/awssdk/services/metrics/async/BaseAsyncCoreMetricsTest.java

@@ -40,7 +40,6 @@
 import software.amazon.awssdk.metrics.MetricPublisher;
 import software.amazon.awssdk.services.protocolrestjson.model.EmptyModeledException;
 
-@Ignore
 @RunWith(MockitoJUnitRunner.class)
 public abstract class BaseAsyncCoreMetricsTest {
     private static final String SERVICE_ID = "AmazonProtocolRestJson";
@@ -49,7 +48,6 @@ public abstract class BaseAsyncCoreMetricsTest {
     static final int MAX_RETRIES = 2;
     public static final Duration FIXED_DELAY = Duration.ofMillis(500);
 
-    @Ignore
     @Test
     public void apiCall_operationSuccessful_addsMetrics() {
         stubSuccessfulResponse();
@@ -72,7 +70,6 @@ public void apiCall_operationSuccessful_addsMetrics() {
             .isGreaterThanOrEqualTo(FIXED_DELAY);
     }
 
-    @Ignore
     @Test
     public void apiCall_allRetryAttemptsFailedOf500() {
         stubErrorResponse();
@@ -89,7 +86,6 @@ public void apiCall_allRetryAttemptsFailedOf500() {
         capturedCollection.children().forEach(this::verifyFailedApiCallAttemptCollection);
     }
 
-    @Ignore
     @Test
     public void apiCall_allRetryAttemptsFailedOfNetworkError() {
         stubNetworkError();
@@ -115,7 +111,6 @@ public void apiCall_allRetryAttemptsFailedOfNetworkError() {
         });
     }
 
-    @Ignore
     @Test
     public void apiCall_firstAttemptFailedRetrySucceeded() {
         stubSuccessfulRetry();