[v-overlay] missing attribute "opacity"

[Michael Roth]

The v-overlay component does not know the opacity attribute.

I get the error message "ESLint: 'opacity' has been removed(vuetify/no-deprecated-props)".

It was added in vuetifyjs/vuetify#19182 though and is included in the API docs: https://dev.vuetifyjs.com/en/api/v-overlay/#props-opacity

eslint-plugin-vuetify: v2.1.1
vuetify: v3.5.3

[Kael]

850778f