Update snapshot and/or references of policy/gui to latest snapshots

policy/gui updated to its latest own and reference snapshots

*** This commit is generated by a PF release script ***

Issue-ID: POLICY-3982
Signed-off-by: liamfallon <liam.fallon@est.tech>
Change-Id: I71ca42a74e1d6fbb397c58ac5ecfa443a9b78e8d
Signed-off-by: liamfallon <liam.fallon@est.tech>
diff --git a/packages/pom.xml b/packages/pom.xml
index fa68935..3530c73 100644
--- a/packages/pom.xml
+++ b/packages/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onap.policy.gui</groupId>
         <artifactId>policy-gui</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>gui-packages</artifactId>