Fix deep-equals for array properties

[VictorBaron]

Description
deepEquals was always returning true if any array properties were equals.

Issue
Fixes: (link to issue)

Example
Code example :

const A = {
  array: [1],
  otherProp: true
};
const B = {
  array: [1],
  otherProp: false
};
deepEquals(A, B); // Should return false... but was returning true.

Context
If your change is non-trivial, please include a description of how the new logic works, and why you decided to solve it the way you did. (This is incredibly helpful so that reviewers don't have to guess your intentions based on the code, and without it your pull request will likely not be reviewed as quickly.)

Checks

• The new code matches the existing patterns and styles.
• The tests pass with yarn test.
• The linter passes with yarn lint. (Fix errors with yarn fix.)
• The relevant examples still work. (Run examples with yarn start.)
• You've added a changeset if changing functionality. (Add one with yarn changeset add.)

[changeset-bot]

🦋 Changeset detected

Latest commit: a46220f

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
slate	Minor

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[dylans]

Thanks, I will merge this after we do our next patch release.

[VictorBaron]

Cool ! Thanks for the quick review !
Not gonna lie this fixes a bug on my side as well.