chore(docs): update TOC

Author: jina-bot

CHANGELOG.md

@@ -617,6 +617,7 @@ Jina is released on every Friday evening. The PyPi package and Docker Image will
 - [Release Note (`3.14.1`)](#release-note-3141)
 - [Release Note (`3.15.0`)](#release-note-3150)
 - [Release Note (`3.15.2`)](#release-note-3152)
+- [Release Note (`3.16.1`)](#release-note-3161)
 
 <!-- END doctoc generated TOC please keep comment here to allow auto update -->