Dropdown up/down keys no longer open menu
Noticed that when the dropdown button toggle is focused, pressing the "up" or "down" keys no longer open the dropdown menu. In v4, this used to work. I'm unsure if this was an intentional change - I didn't see any mention of this in the docs.
This can be observed in the basic dropdown button example in docs: https://getbootstrap.com/docs/5.0/components/dropdowns/#single-button
Here's the v4 example for reference: https://getbootstrap.com/docs/4.5/components/dropdowns/#single-button
- Operating system and version: Windows
- Browser and version: All