minor #29788 Changed gender choice types to color (aaronsomi)

This PR was merged into the 3.4 branch.

Discussion
----------

Changed gender choice types to color

| Q             | A
| ------------- | ---
| Branch?       | 3.4 <!-- see below -->
| Bug fix?      |no
| New feature?  | no <!-- don't forget to update src/**/CHANGELOG.md files -->
| BC breaks?    | no     <!-- see https://symfony.com/bc -->
| Deprecations? |no <!-- don't forget to update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tests pass?   | yes    <!-- please add some, will be required by reviewers -->
| Fixed tickets | #29737  <!-- #-prefixed issue number(s), if any -->
| License       | MIT
| Doc PR        | - <!-- required for new features -->

Commits
-------

fdf98af Changed gender choice types to color

src/Symfony/Component/Form/Forms.php

@@ -26,8 +26,8 @@
  *         ->add('firstName', 'Symfony\Component\Form\Extension\Core\Type\TextType')
  *         ->add('lastName', 'Symfony\Component\Form\Extension\Core\Type\TextType')
  *         ->add('age', 'Symfony\Component\Form\Extension\Core\Type\IntegerType')
- *         ->add('gender', 'Symfony\Component\Form\Extension\Core\Type\ChoiceType', array(
- *             'choices' => array('Male' => 'm', 'Female' => 'f'),
+ *         ->add('color', 'Symfony\Component\Form\Extension\Core\Type\ChoiceType', array(
+ *             'choices' => array('Red' => 'r', 'Blue' => 'b'),
  *         ))
  *         ->getForm();
  *

src/Symfony/Component/Form/Tests/CompoundFormPerformanceTest.php

@@ -31,8 +31,8 @@ public function testArrayBasedForm()
             $form = $this->factory->createBuilder('Symfony\Component\Form\Extension\Core\Type\FormType')
                 ->add('firstName', 'Symfony\Component\Form\Extension\Core\Type\TextType')
                 ->add('lastName', 'Symfony\Component\Form\Extension\Core\Type\TextType')
-                ->add('gender', 'Symfony\Component\Form\Extension\Core\Type\ChoiceType', array(
-                    'choices' => array('male' => 'Male', 'female' => 'Female'),
+                ->add('color', 'Symfony\Component\Form\Extension\Core\Type\ChoiceType', array(
+                    'choices' => array('red' => 'Red', 'blue' => 'Blue'),
                     'required' => false,
                 ))
                 ->add('age', 'Symfony\Component\Form\Extension\Core\Type\NumberType')