Bump CPS to 3.5.4-SNAPSHOT

- bump cps to 3.5.4-SNAPSHOT
- updated release notes

Issue-ID: CPS-2434
Change-Id: I3d5e6f37711bb29b61b598cc5af57ecfdc35cbba
Signed-off-by: mpriyank <priyank.maheshwari@est.tech>
diff --git a/checkstyle/pom.xml b/checkstyle/pom.xml
index f618836..0518655 100644
--- a/checkstyle/pom.xml
+++ b/checkstyle/pom.xml
@@ -26,7 +26,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.onap.cps</groupId>
     <artifactId>checkstyle</artifactId>
-    <version>3.5.3-SNAPSHOT</version>
+    <version>3.5.4-SNAPSHOT</version>
 
     <profiles>
         <profile>