[Bug Report][3.5.11] In VNumericInput change buttons erases the manually entered value

[crystalfp]

Environment

Vuetify Version: 3.5.11
Vue Version: 3.4.21
Browsers: Chrome 123.0.0.0
OS: Windows 10

Steps to reproduce

1. Enter a numeric value in the field
2. Try to increase or decrease the value using the buttons.
3. The value disappears and is changed to the step value

Expected Behavior

The increase/decrease buttons should act on the entered value increasing or decreasing it.

Actual Behavior

The manual entered value disappears and the step value appears. Seems like internally the manual entered value is ignored and the value is zero always

Reproduction Link

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

[yuwu9145]

Duplicates #19442