[release-2.12] :bug: Bump the postgres SSL min protocol version from 1.2 to 1.3

[openshift-cherrypick-robot]

This is an automated cherry-pick of #1162

/assign clyang82

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[openshift-ci[bot]]

@openshift-cherrypick-robot: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/test-e2e	ad07077f9e661c170abd36678a65df2d41c302d3	link	true	/test test-e2e

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[clyang82]

/retest