[Maintenance] performance forEach on range
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- `forEach` function [Performs the given operation on each element of this Iterator.](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/for-each.html). - `for` loop [A for loop over a range or an array is compiled to an index-based loop that does not create an iterator object.](https://kotlinlang.org/docs/control-flow.html#for-loops) First one will create `Iterator` object, second will not. It was used like that only in tests. But gaining slightly faster tests is good in my opinion.
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forEachfunction Performs the given operation on each element of this Iterator..forloop A for loop over a range or an array is compiled to an index-based loop that does not create an iterator object.First one will create
Iteratorobject, second will not. It was used like that only in tests. But gaining slightly faster tests is also good in my opinion.