[pgadmin-org/pgadmin4] 31fdda: Update release notes.

[Khushboo Vashi]

  Branch: refs/heads/master
  Home:   https://github.com/pgadmin-org/pgadmin4
  Commit: 31fddaf10b02242c63d7629fe923332b557a8b92
      
https://github.com/pgadmin-org/pgadmin4/commit/31fddaf10b02242c63d7629fe923332b557a8b92
  Author: Khushboo Vashi <khushboo.va...@enterprisedb.com>
  Date:   2023-08-01 (Tue, 01 Aug 2023)

  Changed paths:
    M docs/en_US/release_notes_7_6.rst

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