Upgrade javax.transaction to 1.3.

Closes #2429

Author: schauder

pom.xml

@@ -322,7 +322,7 @@
 		<dependency>
 			<groupId>javax.transaction</groupId>
 			<artifactId>javax.transaction-api</artifactId>
-			<version>1.2</version>
+			<version>1.3</version>
 			<scope>test</scope>
 		</dependency>