[pgadmin-org/pgadmin4] c87321: Update release notes

[Aditya Toshniwal]

  Branch: refs/heads/master
  Home:   https://github.com/pgadmin-org/pgadmin4
  Commit: c873217cf14429a33d62dc4130e4c05596ca585c
      
https://github.com/pgadmin-org/pgadmin4/commit/c873217cf14429a33d62dc4130e4c05596ca585c
  Author: Aditya Toshniwal <aditya.toshni...@enterprisedb.com>
  Date:   2023-08-03 (Thu, 03 Aug 2023)

  Changed paths:
    M docs/en_US/release_notes_7_6.rst

  Log Message:
  -----------
  Update release notes