Update pom.xml

Author: vaibhavtiwari33

examples/pom.xml

@@ -17,7 +17,7 @@
         <dependency>
             <groupId>io.numaproj.numaflow</groupId>
             <artifactId>numaflow-java</artifactId>
-            <version>0.11.0</version>
+            <version>0.12.0</version>
         </dependency>
 
         <dependency>