Changeset 56082 for trunk/src/wp-includes/rest-api/endpoints/class-wp-rest-global-styles-revisions-controller.php

REST API: add revisions endpoint for global styles.

Adds an endpoint that returns revisions to the global styles custom post.

Props ramonopoly, peterwilsoncc, spacedmonkey, mukesh27, timothyblynjacobs.
Fixes #58524.