chore: fix C lint errors (issue #11210)

[MANDEep22332]

Resolves #11210 .

Description

What is the purpose of this pull request?

This pull request:

• Fixed basic formatting/whitespace issues in benchmark.length.c to comply with EditorConfig rules
  Ensured file passes.
• Editorconfig-checker validation

Related Issues

Does this pull request have any related issues?

This pull request has the following related issues:

• #{{TODO: add related issue number}}

Questions

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No.

Other

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No.

Checklist

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• Read, understood, and followed the contributing guidelines.

AI Assistance

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• Code generation (e.g., when writing an implementation or fixing a bug)
• Test/benchmark generation
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{{TODO: add disclosure if applicable}}

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@stdlib-js/reviewers

[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
strided/base/zmap	$\color{green}226/226$ $\color{green}+0.00%$	$\color{green}9/9$ $\color{green}+0.00%$	$\color{green}2/2$ $\color{green}+0.00%$	$\color{green}226/226$ $\color{green}+0.00%$

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

[kgryte]

Ref: #11236

[stdlib-bot]

Thank you for working on this pull request. However, we cannot accept your contribution as the issue this pull request seeks to resolve has already been addressed in a different pull request or commit.

Thank you again for your interest in stdlib, and we look forward to reviewing your future contributions.