Fixed an issue and Redshift tests now run again (#7606)

Author: scmacdon

javav2/example_code/redshift/src/test/java/AmazonRedshiftTest.java

@@ -48,11 +48,11 @@ public class AmazonRedshiftTest {
     @BeforeAll
     public static void setUp() {
         redshiftClient = RedshiftClient.builder()
-            .region(Region.US_EAST_1)
+            .region(Region.US_EAST_2)
             .build();
 
         redshiftDataClient = RedshiftDataClient.builder()
-            .region(Region.US_EAST_1)
+            .region(Region.US_EAST_2)
             .build();
 
         Random rand = new Random();
@@ -195,6 +195,7 @@ public void testDeleteDatabase() {
         logger.info("Test 11 passed");
     }
 
+
     private static String getSecretValues() {
         SecretsManagerClient secretClient = SecretsManagerClient.builder()
             .region(Region.US_EAST_1)