fix: adds entity-schema support for createForeignKeyConstraints

[macwatrousdd]

Description of change

A previous pull request (#7277) added support for createForeignKeyConstraints to EntityRelationOptions but did not extend this support all the way into EntitySchemaRelationOptions

This PR adds this missing piece.

Fixes #8489

Pull-Request Checklist

• Code is up-to-date with the master branch
• npm run lint passes with this change
• npm run test passes with this change
• This pull request links relevant issues as Fixes #0000
• There are new or updated unit tests validating the change N/A
• Documentation has been updated to reflect this change N/A
• The new commits follow conventions explained in CONTRIBUTING.md

[AlexMesser]

thank you for contribution!