Custom directive implementing controlValueAccessor does not trigger writeValue if the formControl has been updated by another controlValueAccessor

### Which @angular/* package(s) are the source of the bug?

forms

### Is this a regression?

No

### Description

I've created a custom directive implementing controlValueAccessor and added it to two html input elements.

The writeValue function is not called if the input value is provided using [formControl] and the value is updated through the registerOnChange callback.

The writeValue is instead correctly called if the input value is provided by [(ngModel)] instead of [formControl]

```
Export class customDirective implements controlValueAccessor ...

With ngModel works fine

With formControl there's the issue

```

### Please provide a link to a minimal reproduction of the bug

https://stackblitz.com/edit/angular-ivy-a2loir?file=src%2Fapp%2Fapp.component.html

### Please provide the exception or error you saw

_No response_

### Please provide the environment you discovered this bug in

_No response_

### Anything else?

_No response_

Comece pela reprodução vinculada do StackBlitz e pela implementação de ControlValueAccessor em @angular/forms, comparando os caminhos de binding de [formControl] e [(ngModel)]. Rastreie as chamadas de registerOnChange e writeValue para dois controles que compartilham o mesmo valor e, em seguida, adicione ou atualize a cobertura para que a reprodução se comporte de forma consistente e writeValue seja chamado quando o controle do formulário mudar.

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