fix-postgres-cdc-npe:do not put null in properties

[subodh1810]

issue : #22298

[subodh1810]

/test connector=connectors/source-postgres

🕑 connectors/source-postgres https://github.com/airbytehq/airbyte/actions/runs/4476975640
✅ connectors/source-postgres https://github.com/airbytehq/airbyte/actions/runs/4476975640
No Python unittests run

Build Passed

Test summary info:

=========================== short test summary info ============================
SKIPPED [1] ../usr/local/lib/python3.9/site-packages/connector_acceptance_test/plugin.py:63: Skipping TestIncremental.test_two_sequential_reads: not found in the config.
SKIPPED [2] ../usr/local/lib/python3.9/site-packages/connector_acceptance_test/tests/test_core.py:100: The previous and actual specifications are identical.
SKIPPED [2] ../usr/local/lib/python3.9/site-packages/connector_acceptance_test/tests/test_core.py:509: The previous and actual discovered catalogs are identical.
=================== 62 passed, 5 skipped in 80.57s (0:01:20) ===================

[subodh1810]

/test connector=connectors/source-postgres-strict-encrypt

🕑 connectors/source-postgres-strict-encrypt https://github.com/airbytehq/airbyte/actions/runs/4476977544
✅ connectors/source-postgres-strict-encrypt https://github.com/airbytehq/airbyte/actions/runs/4476977544
No Python unittests run

Build Passed

Test summary info:

All Passed

[github-actions]

Affected Connector Report

NOTE ⚠️ Changes in this PR affect the following connectors. Make sure to do the following as needed:

• Run integration tests
• Bump connector or module version
• Add changelog
• Publish the new version

✅ Sources (6)

Connector	Version	Changelog	Publish
source-alloydb	2.0.6	✅	✅
source-alloydb-strict-encrypt	2.0.6	🔵 (ignored)	🔵 (ignored)
source-mssql	1.0.4	✅	✅
source-mysql	2.0.6	✅	✅
source-postgres	2.0.6	✅	✅
source-postgres-strict-encrypt	2.0.6	🔵 (ignored)	🔵 (ignored)

• See "Actionable Items" below for how to resolve warnings and errors.

✅ Destinations (0)

Connector	Version	Changelog	Publish

• See "Actionable Items" below for how to resolve warnings and errors.

✅ Other Modules (0)

Actionable Items

(click to expand)

Category	Status	Actionable Item
Version	❌ mismatch	The version of the connector is different from its normal variant. Please bump the version of the connector.
	⚠ doc not found	The connector does not seem to have a documentation file. This can be normal (e.g. basic connector like source-jdbc is not published or documented). Please double-check to make sure that it is not a bug.
Changelog	⚠ doc not found	The connector does not seem to have a documentation file. This can be normal (e.g. basic connector like source-jdbc is not published or documented). Please double-check to make sure that it is not a bug.
	❌ changelog missing	There is no chnagelog for the current version of the connector. If you are the author of the current version, please add a changelog.
Publish	⚠ not in seed	The connector is not in the seed file (e.g. source_definitions.yaml), so its publication status cannot be checked. This can be normal (e.g. some connectors are cloud-specific, and only listed in the cloud seed file). Please double-check to make sure that it is not a bug.
	❌ diff seed version	The connector exists in the seed file, but the latest version is not listed there. This usually means that the latest version is not published. Please use the /publish command to publish the latest version.

[subodh1810]

/test connector=connectors/source-alloydb-strict-encrypt

🕑 connectors/source-alloydb-strict-encrypt https://github.com/airbytehq/airbyte/actions/runs/4481937914
✅ connectors/source-alloydb-strict-encrypt https://github.com/airbytehq/airbyte/actions/runs/4481937914
No Python unittests run

Build Passed

Test summary info:

All Passed

[subodh1810]

/test connector=connectors/source-alloydb

🕑 connectors/source-alloydb https://github.com/airbytehq/airbyte/actions/runs/4481941561
✅ connectors/source-alloydb https://github.com/airbytehq/airbyte/actions/runs/4481941561
No Python unittests run

Build Passed

Test summary info:

All Passed

[subodh1810]

/publish connector=connectors/source-alloydb

🕑 Publishing the following connectors:
connectors/source-alloydb
https://github.com/airbytehq/airbyte/actions/runs/4481954854

Connector	Did it publish?	Were definitions generated?
connectors/source-alloydb	✅	✅

if you have connectors that successfully published but failed definition generation, follow step 4 here ▶️

[subodh1810]

/publish connector=connectors/source-alloydb-strict-encrypt

🕑 Publishing the following connectors:
connectors/source-alloydb-strict-encrypt
https://github.com/airbytehq/airbyte/actions/runs/4481955342

Connector	Did it publish?	Were definitions generated?
connectors/source-alloydb-strict-encrypt	✅	❌

if you have connectors that successfully published but failed definition generation, follow step 4 here ▶️

[subodh1810]

/publish connector=connectors/source-postgres-strict-encrypt

🕑 Publishing the following connectors:
connectors/source-postgres-strict-encrypt
https://github.com/airbytehq/airbyte/actions/runs/4481961254

Connector	Did it publish?	Were definitions generated?
connectors/source-postgres-strict-encrypt	✅	❌

if you have connectors that successfully published but failed definition generation, follow step 4 here ▶️

[subodh1810]

/publish connector=connectors/source-postgres

🕑 Publishing the following connectors:
connectors/source-postgres
https://github.com/airbytehq/airbyte/actions/runs/4481962125

Connector	Did it publish?	Were definitions generated?
connectors/source-postgres	✅	❌

if you have connectors that successfully published but failed definition generation, follow step 4 here ▶️