[Validator] Incorrect signature for ConstraintViolationBuilderInterface::setParameter

Symfony version(s) affected

7.2

Description

Symfony\Component\Validator\Violation\ConstraintViolationBuilderInterface::setParameter has the following signature:

<?php
public function setParameter(string $key, string $value): static;

$value is restricted to a string. However, at least when using ICU message format, objects can be set as a parameter's value: https://symfony.com/doc/current/reference/formats/message_format.html#date-and-time

This issue can be worked around by using setParameters(), which doesn't restrict the type

How to reproduce

Define a custom validation message in the validators domain (using ICU format):

test_message: "{name} is invalid on {date, date}"

Add a custom assertion to a dummy class (a callback works):

<?php

namespace App\Model;

use Symfony\Component\Validator\Constraints as Assert;
use Symfony\Component\Validator\Context\ExecutionContextInterface;

class Dummy
{
    
    #[Assert\Callback]
    public function assertTestFails(ExecutionContextInterface $context)
    {
        $context->buildViolation('test_message')
            ->setParameter('name', 'Test')
            ->setParameter('date', new \DateTimeImmutable())
            ->addViolation()
        ;
    }

    #[Assert\Callback]
    public function assertTestWorks(ExecutionContextInterface $context)
    {
        $context->buildViolation('test_message')
            ->setParameters([
                'name' => 'Test',
                'date' => new \DateTimeImmutable(),
            ])
            ->addViolation()
        ;
    }
}

Then use Validator component to validate an instance of this class.

Possible Solution

Since Translation component does not restrict parameters type, $value should be typed as mixed

Additional Context

No response