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-4089
Signed-off-by: liamfallon <liam.fallon@est.tech>
Change-Id: I43fb331d70487c78f640ae9205c926ff7f4868f5
diff --git a/gui-editors/pom.xml b/gui-editors/pom.xml
index 0282bc8..1ea9c22 100644
--- a/gui-editors/pom.xml
+++ b/gui-editors/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onap.policy.gui</groupId>
         <artifactId>policy-gui</artifactId>
-        <version>2.2.3-SNAPSHOT</version>
+        <version>2.2.4-SNAPSHOT</version>
     </parent>
 
     <groupId>org.onap.policy.gui.editors</groupId>