Issue #367 - Show error instead of warning when it is a redirect loop

[BhargavBhandari90]

Description of the Change

When we have loop error we have an error message.

Previously it was looking like this

Now it is looking like this

Closes #367

How to test the Change

• Let's say you have a page https://example.com/abc/
• You want to set redirection for that page.
• Go to WP Admin --> Tools --> Safe Redirection Manager --> Create Redirection Rule
• Add /abc/ for "Redirect From" and set https://example.com/abc/ for "Redirect To"
• Hit Publish

Changelog Entry

Changed - Warning message to error message after loops are detected.

Credits

Props @aaemnnosttv @Sidsector9

Checklist:

• [x] I agree to follow this project's Code of Conduct.
• [ ] I have updated the documentation accordingly.
• [ ] I have added tests to cover my change.
• [ ] All new and existing tests pass.

[BhargavBhandari90]

@Sidsector9

I see there is a blank bullet point in the error message

Should I consider fixing that in this PR?

[BhargavBhandari90]

@Sidsector9 After checking the blank bullet point issue, it seems like my local site-specific issue. Please ignore my above comment.