Fix imports within tests.

Author: smswz

src/test/java/S3EncryptionClientTest.java

@@ -10,14 +10,13 @@
 import com.amazonaws.services.s3.model.CryptoConfiguration;
 import com.amazonaws.services.s3.model.CryptoConfigurationV2;
 import com.amazonaws.services.s3.model.CryptoMode;
-import com.amazonaws.services.s3.model.EncryptedGetObjectRequest;
+import com.amazonaws.services.s3.model.CryptoStorageMode;
 import com.amazonaws.services.s3.model.EncryptedPutObjectRequest;
 import com.amazonaws.services.s3.model.EncryptionMaterials;
 import com.amazonaws.services.s3.model.EncryptionMaterialsProvider;
 import com.amazonaws.services.s3.model.KMSEncryptionMaterials;
 import com.amazonaws.services.s3.model.KMSEncryptionMaterialsProvider;
 import com.amazonaws.services.s3.model.StaticEncryptionMaterialsProvider;
-import com.amazonaws.util.IOUtils;
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
@@ -33,6 +32,7 @@
 import software.amazon.awssdk.core.ResponseBytes;
 import software.amazon.awssdk.core.sync.RequestBody;
 import software.amazon.awssdk.services.s3.S3Client;
+import software.amazon.awssdk.services.s3.model.GetObjectRequest;
 import software.amazon.awssdk.services.s3.model.GetObjectResponse;
 import software.amazon.awssdk.services.s3.model.PutObjectRequest;
 import software.amazon.encryption.s3.S3EncryptionClient;