Address deprecation warnings

Author: gaul

src/test/java/org/gaul/s3proxy/AwsSdk2Test.java

@@ -23,8 +23,8 @@
 
 import software.amazon.awssdk.auth.credentials.AwsBasicCredentials;
 import software.amazon.awssdk.auth.credentials.StaticCredentialsProvider;
+import software.amazon.awssdk.awscore.retry.AwsRetryStrategy;
 import software.amazon.awssdk.core.client.config.ClientOverrideConfiguration;
-import software.amazon.awssdk.core.retry.RetryPolicy;
 import software.amazon.awssdk.core.sync.RequestBody;
 import software.amazon.awssdk.http.SdkHttpConfigurationOption;
 import software.amazon.awssdk.http.apache.ApacheHttpClient;
@@ -56,9 +56,7 @@ public void setUp() throws Exception {
                 .httpClient(ApacheHttpClient.builder()
                         .buildWithDefaults(attributeMap))
                 .overrideConfiguration(ClientOverrideConfiguration.builder()
-                        .retryPolicy(RetryPolicy.builder()
-                                .numRetries(0)
-                                .build())
+                        .retryStrategy(AwsRetryStrategy.doNotRetry())
                         .build())
                 .build();