Merge branch '7.0' into 7.1

* 7.0:
  add missing return type-hints
  Fix test

Author: xabbuh

src/Symfony/Component/PropertyAccess/Tests/Fixtures/TestClassMagicGet.php

@@ -40,7 +40,7 @@ public function __get(string $property)
         }
     }
 
-    public function __isset(string $property)
+    public function __isset(string $property): bool
     {
         return \in_array($property, ['magicProperty', 'constantMagicProperty'], true);
     }

src/Symfony/Component/Serializer/Normalizer/AbstractNormalizer.php

@@ -266,7 +266,7 @@ protected function getGroups(array $context): array
     /**
      * Is this attribute allowed?
      */
-    protected function isAllowedAttribute(object|string $classOrObject, string $attribute, ?string $format = null, array $context = [])
+    protected function isAllowedAttribute(object|string $classOrObject, string $attribute, ?string $format = null, array $context = []): bool
     {
         $ignoredAttributes = $context[self::IGNORED_ATTRIBUTES] ?? $this->defaultContext[self::IGNORED_ATTRIBUTES];
         if (\in_array($attribute, $ignoredAttributes, true)) {

src/Symfony/Component/Serializer/Normalizer/GetSetMethodNormalizer.php

@@ -158,7 +158,7 @@ protected function setAttributeValue(object $object, string $attribute, mixed $v
         }
     }
 
-    protected function isAllowedAttribute($classOrObject, string $attribute, ?string $format = null, array $context = [])
+    protected function isAllowedAttribute($classOrObject, string $attribute, ?string $format = null, array $context = []): bool
     {
         if (!parent::isAllowedAttribute($classOrObject, $attribute, $format, $context)) {
             return false;

src/Symfony/Component/Serializer/Normalizer/ObjectNormalizer.php

@@ -171,7 +171,7 @@ protected function getAllowedAttributes(string|object $classOrObject, array $con
         return $allowedAttributes;
     }
 
-    protected function isAllowedAttribute($classOrObject, string $attribute, ?string $format = null, array $context = [])
+    protected function isAllowedAttribute($classOrObject, string $attribute, ?string $format = null, array $context = []): bool
     {
         if (!parent::isAllowedAttribute($classOrObject, $attribute, $format, $context)) {
             return false;

src/Symfony/Component/Serializer/Tests/Normalizer/ObjectNormalizerTest.php

@@ -1127,7 +1127,7 @@ public function __get($name)
         }
     }
 
-    public function __isset($name)
+    public function __isset($name): bool
     {
         return 'foo' === $name;
     }