Define next snapshot after version 4.1 (#762)

Issue: 104270

Author: anaiberta

pom.xml

@@ -14,7 +14,7 @@
 	<url>https://github.com/genexuslabs/JavaClasses</url>
 
 	<properties>
-		<revision>4.1</revision>
+		<revision>4.2</revision>
 		<changelist>-SNAPSHOT</changelist>
 		<sha1/>