Reverting changes for non-crt packages

Author: RanVaknin

services-custom/s3-transfer-manager/src/it/java/software/amazon/awssdk/transfer/s3/S3IntegrationTestBase.java

@@ -90,6 +90,7 @@ public static void cleanUpForAllIntegTests() {
         s3Async.close();
         s3CrtAsync.close();
         tmCrt.close();
+        CrtResource.waitForNoResources();
     }
 
     protected static S3ClientBuilder s3ClientBuilder() {

test/stability-tests/src/it/java/software/amazon/awssdk/stability/tests/s3/S3CrtAsyncClientStabilityTest.java

@@ -56,6 +56,7 @@ public static void cleanup() {
         }
         s3CrtAsyncClient.close();
         s3ApacheClient.close();
+        CrtResource.waitForNoResources();
     }
 
     @Override

test/stability-tests/src/it/java/software/amazon/awssdk/stability/tests/s3/S3CrtClientStabilityTest.java

@@ -74,6 +74,7 @@ public static void cleanup() {
         }
         s3Client.close();
         s3ApacheClient.close();
+        CrtResource.waitForNoResources();
         futureThreadPool.shutdown();
         try {
             futureThreadPool.awaitTermination(5, TimeUnit.SECONDS);