[pgadmin-org/pgadmin4] d17d29: Pin gunicorn version to 20.0.1 as latest version g...

[Yogesh Mahajan]

  Branch: refs/heads/master
  Home:   https://github.com/pgadmin-org/pgadmin4
  Commit: d17d291e075deba0738cc7a417beb87bbe6682d6
      
https://github.com/pgadmin-org/pgadmin4/commit/d17d291e075deba0738cc7a417beb87bbe6682d6
  Author: Yogesh Mahajan <yogesh.maha...@enterprisedb.com>
  Date:   2023-07-19 (Wed, 19 Jul 2023)

  Changed paths:
    M Dockerfile

  Log Message:
  -----------
  Pin gunicorn version to 20.0.1 as latest version gives error - Bad file 
descriptor(Gunicorn Issue #3025).