As part of work done in T313242 and follow-up on the conversation on this patch, we would like to update Utilities.php to a Service that is also testable.
- "Utilities.php has several calls to MediaWikiServices::getInstance() and hardly any tests. These both indicate that it should probably be a dependency-injected service instead of a static class." ~ @Tacsipacsi
- "Maybe some of the things could be split out from the utilities, to another existing class or as a separate service. " ~ @Nikerabbit