Caret / focus before prefix after clearing field

[hv-pul]

🐞 bug report

Is this a regression?

No.

Description

If a field has a prefix and [showMaskTyped]="true", when the input field is cleared, the focus-caret is placed before the prefix, but it should be placed after the prefix. To clear the input field, select all text (via CTRL-A) then delete via backspace or delete.

🔬 Minimal Reproduction

https://stackblitz.com/edit/angular-ivy-mask-jbe55w

🌍 Your Environment

Angular Version: 11.0.2

ngx-mask Version: 11.1.0

Browser Version: Chrome 94.0.4606.61