Merge getIdFromGraphQLId utils

What does this MR do and why?

Removes getZeroBasedIdFromGraphQLId and use its implementation for getIdFromGraphQLId util.

Follow up from !73604 (comment 727260625)

Screenshots or screen recordings

No visual changes.

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.