Add arrayCopy, arraySet, arrayRangeEqual array primitives.#1268

Merged

andreistefanescu merged 4 commits intomasterfrom array-copy-set

Aug 25, 2021

+55

Commits on Aug 20, 2021

Add arrayCopy, arraySet, arrayRangeEqual array primitives. Add arrayRangeLookup and arrayRangeUpdate.
andreistefanescu
committed

Commits on Aug 21, 2021

Address comments.
andreistefanescu
committed

Commits on Aug 24, 2021