Term Description: 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 Term Description block.

Why?

• Improves consistency of our design tools across blocks.

How?

Opts into the following missing typography supports.

• font family
• font weight
• font style
• text transform
• text decoration
• letter spacing

Testing Instructions

1. In the site editor, edit an Archive template.
2. Add a Term Description block and select it.
3. Within the Settings sidebar, adjust typography settings and confirm they are reflected in the preview and frontend.
4. Reset all the block's typography settings.
5. Navigate to Global Styles > Blocks > Term Description > Typography
6. Test applying the new typography styles and confirm they're applied in the preview and on the frontend.
7. Test styling via theme.json

Example theme.json snippet:

			"core/term-description": {
				"typography": {
					"letterSpacing": "2px"
				}
			}

Screenshots or screencast

Screen.Recording.2022-08-24.at.7.18.26.pm.mp4

[andrewserong]

Just given this a rebase to see if it'll get tests passing.

[andrewserong]

These are all working nicely for me on an Archive Page in the editor, with adjustments via global styles, and rendered on the site frontend once I add a description to a tag:

LGTM! I'll merge this in and update the tracking issue.