Offer to maintain Migrate Extras

Problem/Motivation

Spun from: https://www.drupal.org/psa-2023-07-19?utm_source=dlvr.it&utm_medium=twitter →

This project still has over 6000 installs and is actively used. Would be good to continue support, offering to do this.

Steps to reproduce

N/A

Proposed resolution

Assign Joseph Olstad as maintainer

Remaining tasks

See proposed resolution.

User interface changes

N/A

API changes

N/A

Data model changes

N/A