Remove some unneeded var annotations

Author: nicolas-grekas

Extension/Core/Type/ChoiceType.php

@@ -100,8 +100,7 @@ public function buildForm(FormBuilderInterface $builder, array $options): void
         if ($options['expanded'] || $options['multiple']) {
             // Make sure that scalar, submitted values are converted to arrays
             // which can be submitted to the checkboxes/radio buttons
-            $builder->addEventListener(FormEvents::PRE_SUBMIT, static function (FormEvent $event) use ($choiceList, $options, &$unknownValues) {
-                /** @var PreSubmitEvent $event */
+            $builder->addEventListener(FormEvents::PRE_SUBMIT, static function (PreSubmitEvent $event) use ($choiceList, $options, &$unknownValues) {
                 $form = $event->getForm();
                 $data = $event->getData();
 

Extension/Validator/ViolationMapper/ViolationMapper.php

@@ -17,7 +17,6 @@
 use Symfony\Component\Form\FormRendererInterface;
 use Symfony\Component\Form\Util\InheritDataAwareIterator;
 use Symfony\Component\PropertyAccess\PropertyPathBuilder;
-use Symfony\Component\PropertyAccess\PropertyPathInterface;
 use Symfony\Component\PropertyAccess\PropertyPathIterator;
 use Symfony\Component\PropertyAccess\PropertyPathIteratorInterface;
 use Symfony\Component\Validator\Constraints\File;
@@ -229,6 +228,7 @@ private function matchChild(FormInterface $form, PropertyPathIteratorInterface $
         $foundAtIndex = null;
 
         // Construct mapping rules for the given form
+        /** @var MappingRule[] $rules */
         $rules = [];
 
         foreach ($form->getConfig()->getOption('error_mapping') as $propertyPath => $targetPath) {
@@ -238,6 +238,7 @@ private function matchChild(FormInterface $form, PropertyPathIteratorInterface $
             }
         }
 
+        /** @var FormInterface[] $children */
         $children = iterator_to_array(new \RecursiveIteratorIterator(new InheritDataAwareIterator($form)), false);
 
         while ($it->valid()) {
@@ -249,8 +250,6 @@ private function matchChild(FormInterface $form, PropertyPathIteratorInterface $
 
             // Test mapping rules as long as we have any
             foreach ($rules as $key => $rule) {
-                /** @var MappingRule $rule */
-
                 // Mapping rule matches completely, terminate.
                 if (null !== ($form = $rule->match($chunk))) {
                     return $form;
@@ -262,7 +261,6 @@ private function matchChild(FormInterface $form, PropertyPathIteratorInterface $
                 }
             }
 
-            /** @var FormInterface $child */
             foreach ($children as $i => $child) {
                 $childPath = (string) $child->getPropertyPath();
                 if ($childPath === $chunk) {
@@ -313,7 +311,6 @@ private function reconstructPath(ViolationPath $violationPath, FormInterface $or
                 // Cut the piece out of the property path and proceed
                 $propertyPathBuilder->remove($i);
             } else {
-                /** @var PropertyPathInterface $propertyPath */
                 $propertyPath = $scope->getPropertyPath();
 
                 if (null === $propertyPath) {

ResolvedFormType.php

@@ -117,7 +117,6 @@ public function finishView(FormView $view, FormInterface $form, array $options):
 
         $this->innerType->finishView($view, $form, $options);
 
-        /** @var FormTypeExtensionInterface $extension */
         foreach ($this->typeExtensions as $extension) {
             $extension->finishView($view, $form, $options);
         }