[pgadmin-org/pgadmin4] 0d926d: Update release note.

[Akshay Joshi]

  Branch: refs/heads/master
  Home:   https://github.com/pgadmin-org/pgadmin4
  Commit: 0d926d4c7f91bad57e6cdf4ebc0b67af162dbd9f
      
https://github.com/pgadmin-org/pgadmin4/commit/0d926d4c7f91bad57e6cdf4ebc0b67af162dbd9f
  Author: Akshay Joshi <akshay.jo...@enterprisedb.com>
  Date:   2023-06-21 (Wed, 21 Jun 2023)

  Changed paths:
    M docs/en_US/release_notes_7_4.rst

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