[pgadmin-org/pgadmin4] 7c6e83: Fix an issue where explain plan details is showing...

[Aditya Toshniwal]

  Branch: refs/heads/master
  Home:   https://github.com/pgadmin-org/pgadmin4
  Commit: 7c6e83c6fe05e9522f3a6f3e899e0b614e3d1756
      
https://github.com/pgadmin-org/pgadmin4/commit/7c6e83c6fe05e9522f3a6f3e899e0b614e3d1756
  Author: Aditya Toshniwal <aditya.toshniwa...@gmail.com>
  Date:   2023-06-21 (Wed, 21 Jun 2023)

  Changed paths:
    M docs/en_US/release_notes_7_4.rst
    M web/pgadmin/static/js/Explain/Graphical.jsx

  Log Message:
  -----------
  Fix an issue where explain plan details is showing HTML escaped characters. 
#6352