Set snapshot and/or references of policy/apex-pdp for new release

policy/apex-pdp 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: I3463647a8a3689518769a5fe5aaab2cfea8438e7
diff --git a/core/pom.xml b/core/pom.xml
index af6483b..8d3bcd6 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.onap.policy.apex-pdp</groupId>
         <artifactId>apex-pdp</artifactId>
-        <version>2.8.2-SNAPSHOT</version>
+        <version>2.9.0-SNAPSHOT</version>
     </parent>
 
     <groupId>org.onap.policy.apex-pdp.core</groupId>