ℹ causes invisible Unicode characters

Simply using the :information_source: within Gitea Wiki in the latest docker images, since at least 5 months, produces the following error message

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

to replicate

  1. create a new wiki page
  2. Enter :information_source:
  3. Save Page
  4. Observe message

Any way to fix it?

image