chore: Upgrade com.sap.cloud.db.jdbc:ngdbc version to 2.26.11

[sumi-mathew]

Description

Upgrade com.sap.cloud.db.jdbc:ngdbc version to 2.26.11

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Using a more recent version helps avoid potential vulnerabilities and ensures we aren't relying on outdated or unsupported code.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