The index column is not shown in the Properties dialogue if the column name contains double quotes *

The index column is not shown in the Properties dialogue if the column name contains double quotes

To Reproduce

Steps to reproduce the behavior:

1. create the following database
   CREATE DATABASE """"
   WITH
   OWNER = enterprisedb
   ENCODING = 'UTF8'
   CONNECTION LIMIT = -1
   IS_TEMPLATE = False;
2. database created
3. Click on this newly created database and expand it
4. create the following table and index
   CREATE TABLE public.""""
   (
   """" "char"
   );

CREATE INDEX
ON public."""" USING btree
("""" ASC NULLS LAST)
;
5. Tables and index created
6. Expand the index and Right Click and Expand properties
7. Error message Column and Column not empty message is also shown.

Expected behavior

The index column should be displayed in case of special characters.

Error message

If possible, include the full, unedited text of any error messages displayed.

Screenshots

Desktop (please complete the following information):

• OS: [All]
• Version: [7.3]
• Mode: [All]
• Package type: [All]

Additional context

Add any other context about the problem here.

Reproduce this in pgAdmin 4 with PostgreSQL using the quoted database, table, and index from the issue. Start at the index Properties dialog and trace how its column name is loaded and displayed; done means the quoted index column appears without the empty-column error.