Return 0 as value when supplying 0 as max in get-random-int #2
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Issue
Current behaviour of (get-random-int {seed} 0) returns a divide by zero error (see below):

Proposed solution
The proposed solution is to default the random integer to 0 when this occurs, but still return a new seed value.
Justification
This is the behaviour of the built-in rand-int function & it resonates with the default behaviour most would expect from supplying 0 as the max value.