Added deleteBucketAndAllContents in AfterAll of AsyncHttpChecksumIntegrationTest (#3614)

Author: joviegas

services/s3/src/it/java/software/amazon/awssdk/services/s3/checksum/AsyncHttpChecksumIntegrationTest.java

@@ -26,6 +26,7 @@
 import java.nio.ByteBuffer;
 import java.nio.file.Files;
 import java.util.concurrent.CompletableFuture;
+import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Disabled;
@@ -77,6 +78,11 @@ public void clear() {
         interceptor.reset();
     }
 
+    @AfterAll
+    public static void tearDown() {
+        deleteBucketAndAllContents(BUCKET);
+    }
+
     @Test
     void asyncValidUnsignedTrailerChecksumCalculatedBySdkClient() {
         s3Async.putObject(PutObjectRequest.builder()