[Bug Report][3.7.6] VDatePicker display-value prop doesn’t work

[LeBenLeBen]

Environment

Vuetify Version: 3.7.6
Vue Version: 3.5.13
Browsers: Firefox 134.0
OS: Mac OS 10.15

Steps to reproduce

Define a displayValue prop on a VDatePicker

Expected Behavior

Date picker should display the month/year matching the date provided to the displayValue prop

Actual Behavior

Date picker display the current month/year.

Reproduction Link

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

[J-Sek]

You can use month and year props instead. For example:

<v-date-picker v-model="date" :month="9" :year="2023" />

displayValue is just a side-effect of VDatePicker calling makeVDatePickerMonthProps that calls makeCalendarProps and would actually be redundant if anyone would try to implement it.