Closes #3182, #3635: highlight.js reports unescaped HTML

[manekenpix]

Issue This PR Addresses

Fixes #3182
Fixes #3635

Type of Change

• Bugfix: Change which fixes an issue
• New Feature: Change which adds functionality
• Documentation Update: Change which improves documentation
• UI: Change which improves UI

Description

This PR changes the config for higjlightjs to disable displaying the warning for unescaped html.

Steps to test the PR

• Run locally
• Assert that messages about unescaped html are not displayed.

Checklist

• Quality: This PR builds and passes our npm test and works locally
• Tests: This PR includes thorough tests or an explanation of why it does not
• Screenshots: This PR includes screenshots or GIFs of the changes made or an explanation of why it does not (if applicable)
• Documentation: This PR includes updated/added documentation to user exposed functionality or configuration variables are added/changed or an explanation of why it does not(if applicable)

[gitpod-io]

[humphd]

So glad to see this fix happening!

[humphd]

Adding @Kevan-Y since I think he wrote a bunch of this code once upon a time, the escaping logic in particular.