Blur event on select is fired too soon

[davidkudera]

Describe the bug
sl-blur event on <sl-select> is fired when the menu is still open. It fires when the cursor moves out of the trigger element. Instead, it should be fired only after the menu is closed by moving the focus to another element (click elsewhere, TAB, ...).

To Reproduce
I prepared example in Lit playground: example

Expected behavior
<sl-select> should lose focus after the menu is closed by for example clicking somewhere else.

Desktop (please complete the following information):

• OS: Windows 10
• Browser chrome
• Version 90.0.4430.212

Additional context
Included example shows the difference in the behavior compared to standard <select> by counting blur occurrences.

[claviska]

This behavior, along with the visual focus, has been fixed and will be available in beta.44.