GHSL-2021-113-fix-ReDoS - JS implementation

[bitwiseman]

Description

Follow up to #1968 for JavaScript implementation.

• [ ] Source branch in your fork has meaningful name (not main)

Fixes Issue:

Before Merge Checklist

These items can be completed after PR is created.

(Check any items that are not applicable (NA) for this PR)

• [ ] JavaScript implementation
• [ ] Python implementation (NA if HTML beautifier)
• [ ] Added Tests to data file(s)
• [ ] Added command-line option(s) (NA if
• [ ] README.md documents new feature/option(s)