Update snapshot and/or references of policy/xacml-pdp to latest snapshots

policy/xacml-pdp updated to its latest own and reference snapshots

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

Issue-ID: POLICY-4484
Signed-off-by: liamfallon <liam.fallon@est.tech>
Change-Id: Ib1d91e535d562d7ccac1259745a2e4c00bf10614
diff --git a/applications/optimization/pom.xml b/applications/optimization/pom.xml
index 98fbf04..417e59e 100644
--- a/applications/optimization/pom.xml
+++ b/applications/optimization/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.onap.policy.xacml-pdp.applications</groupId>
         <artifactId>applications</artifactId>
-        <version>2.8.0-SNAPSHOT</version>
+        <version>2.8.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>xacml-optimization</artifactId>