Pull request comment code syntax highlight not working

Issue Summary

If the customer adds a comment with code it will not highlight the syntax accordingly.

Steps to Reproduce

1. Create a new comment
2. Add code syntax and select the code type
3. Click save
4. It will show the code syntax highlighted for 1 second before removing the highlight
   

Expected Results

• Code syntax should be shown accordingly in the PR comment

  Actual Results

• Code syntax is not working in the PR comment

Workaround

We will add a workaround if there is in the future