pgAdmin 4 commit: Fix an error that could be seen when editing column p

Fix an error that could be seen when editing column privileges. Fixes #4389

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=ed01274f7b95caeba4943d550792abf265fea7f8
Author: Akshay Joshi <akshay.joshi@enterprisedb.com>

Modified Files
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docs/en_US/release_notes_4_11.rst                  |  1 +
.../servers/databases/schemas/tables/__init__.py   | 16 +++-
.../templates/columns/sql/10_plus/update.sql       | 16 ++--
.../templates/columns/sql/9.2_plus/update.sql      | 16 ++--
.../tables/templates/tables/sql/10_plus/create.sql |  2 +-
.../tables/templates/tables/sql/12_plus/create.sql |  2 +-
.../tables/tests/test_column_privileges_put.py     | 96 ++++++++++++++++++++++
.../servers/databases/schemas/tables/utils.py      |  7 --
8 files changed, 127 insertions(+), 29 deletions(-)