Add the geometryStorage method to the arcpy describe object

[AJR]

The ArcGIS Pro arcpy describe object contains a geometryStorage method for GDB Feature classes that isn't available on the "regular" arcpy describe object.  This is a very handy attribute it should be added to the regular arcpy describe method return attributes.

[PaulDavidson1]

I believe this is a duplicate of:

Enhance arcpy.Describe(obj) to show geometryStorage