Overview
I've templated GetObservers() to IMixedRealitySpatialAwarenessMeshObservers, but it returns IMixedRealitySpatialAwarenessObservers rather than the templeted type.

Expected Behavior
Templted Get functions return the templted type, rather than a base type
Actual Behavior
GetObservers returns something that I don't expect and I need to cast it every time I use it.
Steps to reproduce
Put this in and note the compile error:
IMixedRealitySpatialAwarenessMeshObserver observer = MixedRealityToolkit.SpatialAwarenessSystem.GetObservers()[0]
Unity Editor Version
Mixed Reality Toolkit Release Version