chore: fix JavaScript lint errors

[KharuRai]

---

type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes. report:

• task: lint_filenames status: passed
• task: lint_editorconfig status: passed
• task: lint_markdown status: na
• task: lint_package_json status: na
• task: lint_repl_help status: na
• task: lint_javascript_src status: passed
• task: lint_javascript_cli status: na
• task: lint_javascript_examples status: na
• task: lint_javascript_tests status: na
• task: lint_javascript_benchmarks status: na
• task: lint_python status: na
• task: lint_r status: na
• task: lint_c_src status: na
• task: lint_c_examples status: na
• task: lint_c_benchmarks status: na
• task: lint_c_tests_fixtures status: na
• task: lint_shell status: na
• task: lint_typescript_declarations status: na
• task: lint_typescript_tests status: na
• task: lint_license_headers status: passed ---

Resolves #6474.

Description

What is the purpose of this pull request?

This pull request:

• fixed javascript lint error

Related Issues

Does this pull request have any related issues?

This pull request:

• resolves Fix JavaScript lint errors #6474

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

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Coverage Report

Package	Statements	Branches	Functions	Lines
string/prev-grapheme-cluster-break	$\color{green}178/178$ $\color{green}+100.00\%$	$\color{green}21/21$ $\color{green}+100.00\%$	$\color{green}1/1$ $\color{green}+100.00\%$	$\color{green}178/178$ $\color{green}+100.00\%$

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

[KharuRai]

@stdlib-bot review

[kgryte]

Thank you for your interest in stdlib. As the upstream issue that this PR seeks to resolve has been closed, I'll go ahead and close this PR.

Please feel free to open a new PR addressing a different issue. Cheers1