Handle getProperties()/getMethods() loop in DowngradeSetAccessibleReflectionPropertyRector

[TomasVotruba]

Fixes rectorphp/rector#9878.

Problem

On a downgraded PHP 7.4 build, php vendor/bin/rector composer-based throws:

Cannot access non-public member Rector\PHPUnit\ValueObject\AnnotationWithValueToAttribute::$annotationName

DowngradeSetAccessibleReflectionPropertyRector only inserts the guarded setAccessible(true) when a ReflectionProperty/ReflectionMethod is built with new. When the property comes from a ReflectionClass::getProperties() (or getMethods()) loop - as in ComposerBasedCommand::printConfigurationValue() - the rule never fired, so the 7.4 build read a non-public member without setAccessible().

Change

Detect a foreach iterating a ReflectionClass (incl. ReflectionObject, ReflectionEnum) getProperties()/getMethods() call, and prepend the guarded setAccessible(true) to the loop body:

foreach ($reflectionObject->getProperties() as $reflectionProperty) {
    if (PHP_VERSION_ID < 80100) {
        $reflectionProperty->setAccessible(true);
    }
    echo $reflectionProperty->getValue($object);
}

The caller type is checked against ReflectionClass, so unrelated getProperties() methods are left untouched. Idempotent - skips when the guard is already present.

Tests

Added fixtures: on_get_properties, on_get_methods, skip_non_reflection_get_properties, skip_already_accessible_in_foreach. Full rule test green.

https://claude.ai/code/session_01HDxKQQjvqdXnmdvetn4t5d