Set snapshot and/or references of policy/clamp for new release

policy/clamp updated to its latest own and reference snapshots

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

Issue-ID: POLICY-4408
Signed-off-by: liamfallon <liam.fallon@est.tech>
Change-Id: Ic5dba007602ae27989cc20ef59f512b1e06fa892
diff --git a/models/pom.xml b/models/pom.xml
index f63d670..0f3d13b 100644
--- a/models/pom.xml
+++ b/models/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.onap.policy.clamp</groupId>
         <artifactId>policy-clamp</artifactId>
-        <version>6.3.2-SNAPSHOT</version>
+        <version>6.4.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>policy-clamp-models</artifactId>