refactor(ui-icons): s2 migration off main

[castastrophe]

Description

Use the setup steps from the documentation to test updating icons from the artifactory instance. You must already have access to artifactory for those steps to work for you.

https://github.com/adobe/spectrum-css/pull/2716/files#diff-dc5976039e58ef0dac5ca044fb8277d81649b8b033cbf675ce3d92882b87f53f

How and where has this been tested?

Please tag yourself on the tests you've marked complete to confirm the tests have been run by someone other than the author.

Validation steps

Regression testing

Validate:

1. The documentation pages for at least two other components are still loading, including:

• [ ] The pages render correctly, are accessible, and are responsive.

2. If components have been modified, VRTs have been run on this branch:

• [ ] VRTs have been run and looked at.
• [ ] Any VRT changes have been accepted (by reviewer and/or PR author), or there are no changes.

Screenshots

To-do list

• [ ] I have read the contribution guidelines.
• [ ] I have updated relevant storybook stories and templates.
• [ ] I have tested these changes in Windows High Contrast mode.
• [ ] If my change impacts other components, I have tested to make sure they don't break.
• [ ] If my change impacts documentation, I have updated the documentation accordingly.
• [ ] ✨ This pull request is ready to merge. ✨