Display autosuggest results on focus back, return to input on key up if first item.

[oscarssanchezz]

Description of the Change

Closes #1860, #3482

How to test the Change

Up arrow on first Autosuggest item

1.- Type something into the autosuggest
2.- Press down to move to the first item.
3.- Press up.
4.- First item should be unselected.

outoffirstitem.mov

Autosuggest list should appear on focus back

1.- Type something into autosuggest
2.- Move the focus away by clicking outside the search input
3.- Click back into the input
4.- Autosuggest list should be displayed.

focusautosuggest.mov

Changelog Entry

Added - Ability to display results on focus back + cached autosuggest results on same query.
Fixed - Bug fix: Cannot get outside of autosuggest list pressing up on first item.

Credits

Props @oscarssanchezz , @JakePT, @felipeelia

Checklist:

• I agree to follow this project's Code of Conduct.
• I have updated the documentation accordingly.
• I have added Critical Flows, Test Cases, and/or End-to-End Tests to cover my change.
• All new and existing tests pass.