AccompanyingPeriodResource: fix deserialization + code style

src/Bundle/ChillPersonBundle/Entity/AccompanyingPeriod/Resource.php

@@ -20,6 +20,8 @@ use Symfony\Component\Serializer\Annotation\Groups;
 use UnexpectedValueException;
 
 /**
+ * **About denormalization**: this operation is operated by @see{AccompanyingPeriodResourdeNormalizer}.
+ *
  * @ORM\Entity
  * @ORM\Table(
  *     name="chill_person_accompanying_period_resource",
@@ -45,7 +47,7 @@ class Resource
 
     /**
      * @ORM\Column(type="text", nullable=true)
-     * @Groups({"read", "write"})
+     * @Groups({"read"})
      */
     private ?string $comment = '';
 
@@ -93,7 +95,7 @@ class Resource
 
     /**
      * @return Person|ThirdParty
-     * @Groups({"read", "write"})
+     * @Groups({"read"})
      */
     public function getResource()
     {