Update release notes for release 3.3.4

Issue-ID: CPS-1792

Signed-off-by: egernug <gerard.nugent@est.tech>
Change-Id: I3f278d3e89dbc1a757f603ac312686d83612eec8
diff --git a/docs/release-notes.rst b/docs/release-notes.rst
index d9033a0..e51f4e8 100755
--- a/docs/release-notes.rst
+++ b/docs/release-notes.rst
@@ -42,6 +42,7 @@
 
 Features
 --------
+    - `CPS-1767 <https://jira.onap.org/browse/CPS-1767>`_ Upgrade CPS to java 17
 
 Version: 3.3.3
 ==============