Suppressed deprecations incorrectly stop test execution when execution should be stopped on deprecation

[DannyMeyer]

Q	A
PHPUnit version	11.5.2
PHP version	8.3
Installation Method	Composer

Summary

With the following flags:

stopOnDeprecation="true"
failOnDeprecation="true"
failOnPhpunitDeprecation="true"
displayDetailsOnPhpunitDeprecations="true"
displayDetailsOnTestsThatTriggerDeprecations="true"
displayDetailsOnTestsThatTriggerErrors="true"
displayDetailsOnTestsThatTriggerNotices="true"
displayDetailsOnTestsThatTriggerWarnings="true"

phpunit will stop the further execution of the tests after the first suppressed deprecation occurs. In this case the test will be shown as OK without any notices.

Current behavior

When suppressed deprecations occurs with active stopOnDeprecation="true" flag, phpunit stops further tests without any notice and the test will be successful.
Note:
Suppressed deprecations are used by Symfony: https://github.com/symfony/deprecation-contracts/blob/main/function.php#L25

How to reproduce

phpunit.xml

<phpunit
    ...

    stopOnDeprecation="true"
    failOnDeprecation="true"
    failOnPhpunitDeprecation="true"
    displayDetailsOnPhpunitDeprecations="true"
    displayDetailsOnTestsThatTriggerDeprecations="true"
    displayDetailsOnTestsThatTriggerErrors="true"
    displayDetailsOnTestsThatTriggerNotices="true"
    displayDetailsOnTestsThatTriggerWarnings="true"
>

Test:

<?php

declare(strict_types=1);

namespace unit;

use PHPUnit\Framework\Attributes\CoversNothing;
use PHPUnit\Framework\TestCase;

#[CoversNothing]
class Test extends TestCase
{
    public function testFirst(): void
    {
        @trigger_error('test', E_USER_DEPRECATED);
        $this->assertTrue(true);
    }

    public function testSecond(): void
    {
        $this->assertTrue(true);
    }
}

Result:

PHPUnit 11.5.2 by Sebastian Bergmann and contributors.

Runtime:       PHP 8.3.13
Configuration: phpunit.xml.dist
Time: 00:00.005, Memory: 8.00 MB

OK (1 test, 1 assertion)

Process finished with exit code 0

Expected behavior

Result:

PHPUnit 11.5.2 by Sebastian Bergmann and contributors.

Runtime:       PHP 8.3.13
Configuration: phpunit.xml.dist
Time: 00:00.006, Memory: 10.00 MB

1 test triggered 1 deprecation:

1) test/unit/Test.php:15
test

OK, but there were issues!
Tests: 1, Assertions: 1, Deprecations: 1.

Process finished with exit code 1

Or alternatively: Don't stop when it's suppressed.