Quote: Add missing typography supports

[aaronrobertshaw]

Related:

• Tracking: Addressing Design Tooling Consistency #43241
• Tracking: Typography Design Tools Consistency #43242

What?

Adds missing typography supports to the Quote block.

Why?

• Improves consistency of our design tools across blocks.

How?

• Opts into missing font-family, text-decoration typography support.

Testing Instructions

1. Edit a post, add a Quote block, and select it.
2. Check that the font family & text-decoration controls are now available.
3. Test various typography settings ensuring styles are applied in the editor.
4. Save and confirm the application on the frontend.
5. Switch to the site editor, and add a new Quote block to the template.
6. Navigate to Global Styles > Blocks > Quote > Typography
7. Test applying a new font family and confirm it's applied in the preview and on the frontend.
8. Test styling via theme.json

Example theme.json snippet:

			"core/quote": {
				"typography": {
					"textDecoration": "line-through"
				}
			}

Screenshots or screencast

Screen.Recording.2022-08-24.at.7.06.35.pm.mp4

[glendaviesnz]

LGTM, font family and decoration worked as expected in:

✅ Post editor and frontend
✅ Site editor and fronten
✅ Font family worked in global styles block settings
✅ Theme.json