Fix scroll to line number range

What does this MR do and why?

Fixes the scroll to line number range issue

Screenshots or screen recordings

before	after

How to set up and validate locally

1. Navigate to a source file and ensure a line number range is in the URL
   1. Example http://127.0.0.1:3000/flightjs/Flight/-/blob/master/.jscs.json#L25-30
2. The line number range should be highlighted

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.

Related to #382385 (closed)