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

policy/models updated to its latest own and reference snapshots

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

Issue-ID: POLICY-4461
Signed-off-by: liamfallon <liam.fallon@est.tech>
Change-Id: I002acef89e34fbba280d381afeb448f4011b771a
diff --git a/models-sim/packages/pom.xml b/models-sim/packages/pom.xml
index 3d26b02..ba91015 100644
--- a/models-sim/packages/pom.xml
+++ b/models-sim/packages/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.onap.policy.models.sim</groupId>
         <artifactId>policy-models-sim</artifactId>
-        <version>2.7.2-SNAPSHOT</version>
+        <version>2.7.3-SNAPSHOT</version>
     </parent>
 
     <artifactId>models-sim-packages</artifactId>