Change name of test class.

Author: raphw

spring-integration-jdbc/src/test/java/org/springframework/integration/jdbc/channel/PostgresChannelMessageTableSubscriberTest.java renamed to spring-integration-jdbc/src/test/java/org/springframework/integration/jdbc/channel/PostgresChannelMessageTableSubscriberTests.java

@@ -50,7 +50,7 @@
  */
 @SpringJUnitConfig
 @DirtiesContext
-public class PostgresChannelMessageTableSubscriberTest implements PostgresContainerTest {
+public class PostgresChannelMessageTableSubscriberTests implements PostgresContainerTest {
 
 	@Autowired
 	private JdbcChannelMessageStore messageStore;