Autocomplete with multiple and readonly enabled still show button to remove options

[femarchi]

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Plunkr Case (Bug Reports)
https://stackblitz.com/edit/primeng-autocomplete-readonly-bug

Current behavior
Autocomplete with multiple and readonly enabled still shows buttons to remove selection.

Expected behavior
When multiple and readonly are enabled, there should be a way to block the removal of items from the list without disabling the field.

Minimal reproduction of the problem with instructions
Add some values to a multiple selection p-autocomplete field, then set readonly to true.

What is the motivation / use case for changing the behavior?
There is the possibility of wanting to use the field only to show selected options, but still make it editable under certain conditions.

• PrimeNG version: 10.0.3