Deprecate TxConfigAttributes alongside @TxConfig

Since @TransactionConfiguration is now deprecated, this commit also
deprecates TransactionConfigurationAttributes with the intention of
completely removing TransactionConfigurationAttributes once
@TransactionConfiguration has been removed.

Issue: SPR-13277

Author: sbrannen

spring-test/src/main/java/org/springframework/test/context/transaction/TransactionConfigurationAttributes.java

@@ -27,7 +27,10 @@
  * @author Juergen Hoeller
  * @since 2.5
  * @see TransactionConfiguration
+ * @deprecated As of Spring Framework 4.2, this class is officially deprecated
+ * and will be removed when {@code @TransactionConfiguration} is removed.
  */
+@Deprecated
 public class TransactionConfigurationAttributes {
 
 	private final String transactionManagerName;

spring-test/src/main/java/org/springframework/test/context/transaction/TransactionalTestExecutionListener.java

@@ -130,10 +130,12 @@ public class TransactionalTestExecutionListener extends AbstractTestExecutionLis
 
 	private static final Log logger = LogFactory.getLog(TransactionalTestExecutionListener.class);
 
+	@SuppressWarnings("deprecation")
 	private static final TransactionConfigurationAttributes defaultTxConfigAttributes = new TransactionConfigurationAttributes();
 
 	protected final TransactionAttributeSource attributeSource = new AnnotationTransactionAttributeSource();
 
+	@SuppressWarnings("deprecation")
 	private TransactionConfigurationAttributes configurationAttributes;
 
 
@@ -343,6 +345,7 @@ protected PlatformTransactionManager getTransactionManager(TestContext testConte
 	 * @see #getTransactionManager(TestContext, String)
 	 */
 	protected PlatformTransactionManager getTransactionManager(TestContext testContext) {
+		@SuppressWarnings("deprecation")
 		String tmName = retrieveConfigurationAttributes(testContext).getTransactionManagerName();
 		return TestContextTransactionUtils.retrieveTransactionManager(testContext, tmName);
 	}
@@ -358,6 +361,7 @@ protected PlatformTransactionManager getTransactionManager(TestContext testConte
 	 * @return the <em>default rollback</em> flag for the supplied test context
 	 * @throws Exception if an error occurs while determining the default rollback flag
 	 */
+	@SuppressWarnings("deprecation")
 	protected final boolean isDefaultRollback(TestContext testContext) throws Exception {
 		Class<?> testClass = testContext.getTestClass();
 		Rollback rollback = findAnnotation(testClass, Rollback.class);