chore(deps): Upgrade postgresql to version 42.7.9

[bibith4]

Description

Upgrade postgresql to version 42.7.9

Motivation and Context

Using a more recent version helps avoid potential vulnerabilities and ensures we aren't relying on outdated or unsupported code.

Impact

Test Plan

Contributor checklist

• Please make sure your submission complies with our contributing guide, in particular code style and commit standards.
• PR description addresses the issue accurately and concisely. If the change is non-trivial, a GitHub Issue is referenced.
• Documented new properties (with its default value), SQL syntax, functions, or other functionality.
• If release notes are required, they follow the release notes guidelines.
• Adequate tests were added if applicable.
• CI passed.
• If adding new dependencies, verified they have an OpenSSF Scorecard score of 5.0 or higher (or obtained explicit TSC approval for lower scores).

Release Notes

Please follow release notes guidelines and fill in the release notes below.

== NO RELEASE NOTE ==

[nishithakbhaskaran]

@bibith4 Hope we are covered the basic sanity testing on postgresql connector?

[bibith4]

@nishithakbhaskaran Yes, a basic sanity test has been completed for the PostgreSQL connector

[nishithakbhaskaran]

Thank @bibith4. LGTM!

[agrawalreetika]

Looks good. Thanks!

[hantangwangd]

Thanks @bibith4