[pgadmin-org/pgadmin4] 389896: Update Release Notes.

[Khushboo Vashi]

  Branch: refs/heads/master
  Home:   https://github.com/pgadmin-org/pgadmin4
  Commit: 389896411a595a6897b53456fa69e7c017bb9d4a
      
https://github.com/pgadmin-org/pgadmin4/commit/389896411a595a6897b53456fa69e7c017bb9d4a
  Author: Khushboo Vashi <khushboo.va...@enterprisedb.com>
  Date:   2024-02-14 (Wed, 14 Feb 2024)

  Changed paths:
    M docs/en_US/release_notes_8_4.rst

  Log Message:
  -----------
  Update Release Notes.