Issue #3446364: Override Symfony's Choice Constraint

Closes #3446364

core/lib/Drupal/Core/Validation/Plugin/Validation/Constraint/ChoiceConstraint.php

+<?php
+
+namespace Drupal\Core\Validation\Plugin\Validation\Constraint;
+
+use Drupal\Core\StringTranslation\TranslatableMarkup;
+use Drupal\Core\Validation\Attribute\Constraint;
+use Symfony\Component\Validator\Constraints\Choice;
+
+/**
+ * Provide a set of valid choices.
+ */
+#[Constraint(
+  id: 'Choice',
+  label: new TranslatableMarkup('Choice', [], ['context' => 'Validation'])
+)]
+class ChoiceConstraint extends Choice {
+
+  /**
+   * Optional arguments for the callback.
+   *
+   * @var array|null
+   */
+  public ?array $callbackArgs = NULL;
+
+  /**
+   * Optional arguments for the callback args.
+   *
+   * @var string|null
+   */
+  public ?string $transform = NULL;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function __construct(...$args) {
+    parent::__construct(...$args);
+  }
+
+}