feat: add @stdlib/iter/cartesian-product

[shubhexists]

Resolves #1335

Description

What is the purpose of this pull request?

This pull request:

• Adds implementation of iterator equivalent of cartesian-product

Related Issues

Does this pull request have any related issues?

#1335

Questions

Any questions for reviewers of this pull request?

No.

Other

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TESTS

BENCHMARKS

EXAMPLES

Checklist

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• Read, understood, and followed the contributing guidelines.

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@stdlib-js/reviewers

[shubhexists]

I guess I will make another Request. As the commit tree have been merged with another Request.
Apologies for the inconvinience