MapDelegateProvider incorrectly restricted to library scope

[jliumo]

Environment

• Android OS version: does not apply
• Devices affected: does not apply
• Maps SDK Version: since 11.1.0 to now (11.10.0)

Observed behavior and steps to reproduce

When implementing com.mapbox.maps.plugin.MapPlugin interface, Android Studio shows a lint error. This occurs because the interface depends on com.mapbox.maps.plugin.delegates.MapDelegateProvider, which was restricted to library scope in commit 78ff1f8

Expected behavior

MapDelegateProvider should be publicly accessible since the documentation of com.mapbox.maps.plugin.Plugin specifies that the MapPlugin interface is designed to support user-defined plugins.