avoid ambiguity when using SkipLast with int argument in netcoreapp3.1 (there is an Enumerable.SkipLast with int, while there is T[] and long in Aardvark)
avoid ambiguity when using SkipLast with int argument in netcoreapp3.1 (there is an Enumerable.SkipLast with int, while there is T[] and long in Aardvark)

vrvis/aardvark,vrvis/aardvark