[Bug Report][3.7.6] The height of the textarea cannot fill the parent element

[xyh20180101]

Environment

Vuetify Version: 3.7.6
Vue Version: 3.5.13
Browsers: Chrome 131.0.0.0
OS: Windows 10

Steps to reproduce

1. In an element with a fixed height (v-container, div...) create a v-textarea
2. Set height:100% for v-textarea or display:grid;grid-template-rows:1fr; for the parent element

Expected Behavior

v-textarea can fill the entire parent element and display correctly

Actual Behavior

v-textarea does not fill the entire parent element and displays incorrectly

Reproduction Link

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