[Grease]-VisualWorks-Core random implementation

The below methods are duplicates with flawed implementation (see Grease-VisualWorks-Core 3.0 – 17),

Collection>>atRandom

^self atRandom: Random new

SequencableCollection>>atRandom

^self atRandom: Random new

Grease either needs to add a shared random generator and use it in #atRandom or throw an error requiring explicit use of #atRandom: by callers.

-Boris

Sr. Software Engineer

DeepCove Labs

4th floor, 595 Howe Street

Vancouver, BC V6C 2T5

Canada