bench: update random value generation

[hrshya]

Resolves none .

Description

What is the purpose of this pull request?

This pull request:

• Refactors random number generation in JS benchmarks for the stats/base/dists/chi/* packages.
• Replaces uniform() from @stdlib/random/array/uniform for cleaner and more consistent code.
• Moves the random number generation outside the benchmarking loops.
• Updates the test messages to follow code conventions.

Related Issues

Does this pull request have any related issues?

This pull request:

• resolves no related issues.

Questions

Any questions for reviewers of this pull request?

No.

Other

Any other information relevant to this pull request? This may include screenshots, references, and/or implementation notes.

No.

Checklist

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

• Read, understood, and followed the contributing guidelines.

---

@stdlib-js/reviewers

[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
stats/base/dists/chi/mode	$\color{green}162/162$ $\color{green}+100.00\%$	$\color{green}8/8$ $\color{green}+100.00\%$	$\color{green}2/2$ $\color{green}+100.00\%$	$\color{green}162/162$ $\color{green}+100.00\%$
stats/base/dists/chi/pdf	$\color{green}236/236$ $\color{green}+100.00\%$	$\color{green}25/25$ $\color{green}+100.00\%$	$\color{green}3/3$ $\color{green}+100.00\%$	$\color{green}236/236$ $\color{green}+100.00\%$
stats/base/dists/chi/quantile	$\color{green}198/198$ $\color{green}+100.00\%$	$\color{green}6/6$ $\color{green}+100.00\%$	$\color{green}3/3$ $\color{green}+100.00\%$	$\color{green}198/198$ $\color{green}+100.00\%$
stats/base/dists/chi/skewness	$\color{green}114/114$ $\color{green}+100.00\%$	$\color{green}6/6$ $\color{green}+100.00\%$	$\color{green}1/1$ $\color{green}+100.00\%$	$\color{green}114/114$ $\color{green}+100.00\%$
stats/base/dists/chi/stdev	$\color{green}165/165$ $\color{green}+100.00\%$	$\color{green}8/8$ $\color{green}+100.00\%$	$\color{green}2/2$ $\color{green}+100.00\%$	$\color{green}165/165$ $\color{green}+100.00\%$
stats/base/dists/chi/variance	$\color{green}164/164$ $\color{green}+100.00\%$	$\color{green}8/8$ $\color{green}+100.00\%$	$\color{green}2/2$ $\color{green}+100.00\%$	$\color{green}164/164$ $\color{green}+100.00\%$

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

[kgryte]

@hrshya Mind addressing the lint error and CI failures? Thanks!

[Planeshifter]

Thank you!

[stdlib-bot]

PR Commit Message

bench: update random value generation

PR-URL: https://github.com/stdlib-js/stdlib/pull/7010

Reviewed-by: Philipp Burckhardt <[email protected]>
Signed-off-by: Harsh <[email protected]>

Please review the above commit message and make any necessary adjustments.