HotkeyProvider doesn't work with F1-F12 keys

Environment

• Package version(s): Core 5.6.0
• Operating System: Windows 11
• Browser name and version: Google Chrome 119.0.6045.105

Code Sandbox

Link to a minimal repro.

Steps to reproduce

1. Assign a combo to one of the F1-F12 keys.
2. Press said button.
3. Done.

Actual behavior

F1-F12 cannot be asigned as combo values. When I press a value the onKeyDown function is never called.

Expected behavior

When I press F1-F12 it should call the keydown function.

Possible solution

I believe the issue comes because the combo checker checks if the first letter of a combo is a-z so it uses Key<Code>, which probably makes F1 do things as KeyF1 instead of the proper key code.