Bump CPS version

- bump cps to 3.4.8-SNAPSHOT
- also updated the release notes

Issue-ID: CPS-2168
Change-Id: Iee7f1e2febbf28b0d5a2855d3128d9eb8bb3c490
Signed-off-by: mpriyank <priyank.maheshwari@est.tech>
diff --git a/spotbugs/pom.xml b/spotbugs/pom.xml
index bbaf5fe..02c6079 100644
--- a/spotbugs/pom.xml
+++ b/spotbugs/pom.xml
@@ -25,7 +25,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.onap.cps</groupId>
     <artifactId>spotbugs</artifactId>
-    <version>3.4.7-SNAPSHOT</version>
+    <version>3.4.8-SNAPSHOT</version>
 
     <properties>
         <nexusproxy>https://nexus.onap.org</nexusproxy>