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/examples/examples-grpc/pom.xml b/examples/examples-grpc/pom.xml
index fe224b6..4fdbf64 100644
--- a/examples/examples-grpc/pom.xml
+++ b/examples/examples-grpc/pom.xml
@@ -26,7 +26,7 @@
    <parent>
       <groupId>org.onap.policy.apex-pdp.examples</groupId>
       <artifactId>examples</artifactId>
-      <version>2.8.2-SNAPSHOT</version>
+      <version>2.9.0-SNAPSHOT</version>
    </parent>
    <artifactId>examples-grpc</artifactId>
    <name>examples-grpc</name>