[pgadmin-org/pgadmin4] db5e18: Update release note.

[Akshay Joshi]

  Branch: refs/heads/master
  Home:   https://github.com/pgadmin-org/pgadmin4
  Commit: db5e181b4f129fda9714695baaa7e62a4fbb7b2e
      
https://github.com/pgadmin-org/pgadmin4/commit/db5e181b4f129fda9714695baaa7e62a4fbb7b2e
  Author: Akshay Joshi <akshay.jo...@enterprisedb.com>
  Date:   2022-10-20 (Thu, 20 Oct 2022)

  Changed paths:
    M docs/en_US/release_notes_6_16.rst

  Log Message:
  -----------
  Update release note.