chore: fix JavaScript lint errors (issue #8227)

[Payal-Goswami]

Resolves #8227

Description

This pull request:

• Replaced new Array() constructor with an array literal in @stdlib/utils/some-by-right example and updated README accordingly.

Related Issues

This pull request:

• resolves Fix JavaScript lint errors #8227

Questions

No.

Other

No.

Checklist

Please ensure the following tasks are completed before submitting this pull request.

• Read, understood, and followed the contributing guidelines.

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@stdlib-js/reviewers

[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
utils/some-by-right	$\color{green}135/135$ $\color{green}+100.00\%$	$\color{green}15/15$ $\color{green}+100.00\%$	$\color{green}1/1$ $\color{green}+100.00\%$	$\color{green}135/135$ $\color{green}+100.00\%$

The above coverage report was generated for the changes in this PR.

[Payal-Goswami]

Hi, I noticed that we could also generate the array using @stdlib/random/array/randu (e.g., var arr = randu(100);) instead of manually pushing random numbers in a loop. However, I kept the explicit loop since it seems to better illustrate how someByRight() traverses the array from right to left. Please let me know if you’d prefer switching to randu().