Set custom size icon on Typography tools doesn't display tooltip

[maddisondesigns]

Description

There's no tooltip displayed when you hover over the Set custom size icon so there's no indication what the icon actually does.

Gutenberg.Typography.set.custom.size.tooltip.mp4

Step-by-step reproduction instructions

• Click on a paragraph block
• Hover cursor over Set custom size icon
• No tooltip displays

Screenshots, screen recording, code snippet

No response

Environment info

WP 5.9
Twenty Twenty One
Firefox 97.0.1
macOS 12.1
No Gutenberg plugin, core only

Please confirm that you have searched existing issues in the repo.

Yes

Please confirm that you have tested with all plugins deactivated except Gutenberg.

Yes

[Mamaduka]

@ntsekouras, do you remember the reason why tooltips are currently hidden?

gutenberg/packages/components/src/font-size-picker/index.js

Line 147 in 19d505a

showTooltip={ false }

[ntsekouras]

@ntsekouras, do you remember the reason why tooltips are currently hidden?

I can't think of any reason and especially since I was handling the message conditionally. Must have missed it 😄 . Opened a quick fix here: #38985