"ⓘ" gets rendered as a square

[Psychpsyo]

Summary

If the ⓘ-symbol is used on a webpage, it is shown as a square instead.

Operating system

Linux

Steps to reproduce

1. Include "ⓘ" in a webpage.
2. As you can see, you can't see it.

Expected behavior

ⓘ should be rendered normally

Actual behavior

ⓘ is a square

URL for a reduced test case

data:text/html,<meta charset="utf8">ⓘⓘⓘ

HTML/SVG/etc. source for a reduced test case

<meta charset="utf8">ⓘⓘⓘ

Log output and (if possible) backtrace

None

Screenshots or screen recordings

Build flags or config settings

No response

Contribute a patch?

• I’ll contribute a patch for this myself.

[rubyFeedback]

"As you can see, you can't see it." :D