Suppress warnings in Gradle build

spring-jdbc/src/test/java/org/springframework/jdbc/core/support/JdbcBeanDefinitionReaderTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -35,10 +35,11 @@ import static org.mockito.Mockito.verify;
 /**
  * @author Rod Johnson
  */
-public class JdbcBeanDefinitionReaderTests {
+class JdbcBeanDefinitionReaderTests {
 
 	@Test
-	public void testValid() throws Exception {
+	@SuppressWarnings("deprecation")
+	void readBeanDefinitionFromMockedDataSource() throws Exception {
 		String sql = "SELECT NAME AS NAME, PROPERTY AS PROPERTY, VALUE AS VALUE FROM T";
 
 		Connection connection = mock(Connection.class);