fix bucken name

Author: tkhill-AWS

javav2/example_code/s3/src/main/java/com/example/s3/async/PutObjectFromStreamAsync.java

@@ -25,7 +25,7 @@ public class PutObjectFromStreamAsync {
     private static final Logger logger = LoggerFactory.getLogger(PutObjectFromStreamAsync.class);
 
     public static void main(String[] args) {
-        String bucketName = "qamzn-s3-demo-bucket-" + UUID.randomUUID(); // Change bucket name.
+        String bucketName = "amzn-s3-demo-bucket-" + UUID.randomUUID(); // Change bucket name.
         String key = UUID.randomUUID().toString();
 
         AsyncExampleUtils.createBucket(bucketName);

javav2/example_code/s3/src/main/java/com/example/s3/async/PutObjectFromStreamAsyncMp.java

@@ -25,7 +25,7 @@ public class PutObjectFromStreamAsyncMp {
     private static final Logger logger = LoggerFactory.getLogger(PutObjectFromStreamAsyncMp.class);
 
     public static void main(String[] args) {
-        String bucketName = "qamzn-s3-demo-bucket-" + UUID.randomUUID(); // Change bucket name.
+        String bucketName = "amzn-s3-demo-bucket-" + UUID.randomUUID(); // Change bucket name.
         String key = UUID.randomUUID().toString();
 
         AsyncExampleUtils.createBucket(bucketName);

javav2/example_code/s3/src/main/java/com/example/s3/transfermanager/UploadStream.java

@@ -25,7 +25,7 @@ public class UploadStream {
     private static final Logger logger = LoggerFactory.getLogger(UploadStream.class);
 
     public static void main(String[] args) {
-        String bucketName = "qamzn-s3-demo-bucket" + UUID.randomUUID();
+        String bucketName = "amzn-s3-demo-bucket" + UUID.randomUUID();
         String key = UUID.randomUUID().toString();
 
         AsyncExampleUtils.createBucket(bucketName);