Add latest issues addressed in 2.16

Update the list of enhancements and bugs addressed.

Signed-off-by: thc202 <thc202@gmail.com>

Author: thc202

addOns/help/src/main/javahelp/contents/releases/2.16.0.html

@@ -147,6 +147,13 @@ <H2>Enhancements</H2>
 <li><a href="https://github.com/zaproxy/zaproxy/issues/8734">Issue 8734</a> : Log ID of the active scans</li>
 <li><a href="https://github.com/zaproxy/zaproxy/issues/8752">Issue 8752</a> : Make HarLib an implementation dependency</li>
 <li><a href="https://github.com/zaproxy/zaproxy/issues/8753">Issue 8753</a> : Deprecate `HarUtils`</li>
+<li><a href="https://github.com/zaproxy/zaproxy/issues/8759">Issue 8759</a> : Use always latest request sent if same status</li>
+<li><a href="https://github.com/zaproxy/zaproxy/issues/8763">Issue 8763</a> : Deprecate context menu method no longer needed</li>
+<li><a href="https://github.com/zaproxy/zaproxy/issues/8768">Issue 8768</a> : Include more info when logging DB max size limits</li>
+<li><a href="https://github.com/zaproxy/zaproxy/issues/8774">Issue 8774</a> : Add constants for Client Spider</li>
+<li><a href="https://github.com/zaproxy/zaproxy/issues/8778">Issue 8778</a> : Support swapping output panel implementation</li>
+<li><a href="https://github.com/zaproxy/zaproxy/issues/8785">Issue 8785</a> : Add local address to HTTP request header</li>
+<li><a href="https://github.com/zaproxy/zaproxy/issues/8787">Issue 8787</a> : Treat Nashorn scripts as Graaljs ones</li>
 </ul>
 
 <H2>Bug fixes</H2>
@@ -162,6 +169,9 @@ <H2>Bug fixes</H2>
 <li><a href="https://github.com/zaproxy/zaproxy/issues/8635">Issue 8635</a> : Concurrent access to Graal.js Input Vector scripts</li>
 <li><a href="https://github.com/zaproxy/zaproxy/issues/8665">Issue 8665</a> : Correct data returned in poll headers field</li>
 <li><a href="https://github.com/zaproxy/zaproxy/issues/8707">Issue 8707</a> : Fix exception when printing null to error stream</li>
+<li><a href="https://github.com/zaproxy/zaproxy/issues/8769">Issue 8769</a> : Notify script node changes in the correct thread</li>
+<li><a href="https://github.com/zaproxy/zaproxy/issues/8771">Issue 8771</a> : Fix OverlayIcon scaling</li>
+<li><a href="https://github.com/zaproxy/zaproxy/issues/8773">Issue 8773</a> : Add missing scaling to some icons</li>
 </ul>
 
 <H2>See Also</H2>