Remove CameraAnimationsManager.setCamera in favor of CameraManagerProtocol.setCamera

[jmkiley]

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Fixes: < Link to related issues that will be fixed by this pull request, if they exist >

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Summary of changes

This PR removes CameraAnimationsManager.setCamera and renames CameraManagerProtocol._setCamera to CameraManagerProtocol.setCamera. setCamera can now be called on mapView.mapboxMap.

User impact (optional)

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✅ jmkiley
❌ Jordan Kiley

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