[Bug Report][3.5.9] VListGroup does not expand with selected Item

[jo3codes]

Environment

Vuetify Version: 3.5.9
Last working version: 2.7.2
Vue Version: 3.4.21
Browsers: Safari 17.3.1
OS: Mac OS 10.15.7

Steps to reproduce

1. Click in the Autocomplete to show the menu.
2. Click on the first item (group name) to show the sub group.
3. Select sub item: this populates the Autocomplete and collapses the menu.
4. Reopen menu.
5. See that group is collapsed.
6. Click group item to see the sub item is selected.

Expected Behavior

Selected sub item's group is expanded.

Actual Behavior

Selected sub item's group is collapsed.

Reproduction Link

https://play.vuetifyjs.com/#...

[jo3codes]

Tagging as requested: @KaelWD @johnleider

[KaelWD]

I think we need to run openStrategy.select on mount if there are items selected already