fix(php): native return types for AbstractModel methods (generated)

algolia/api-clients-automation#3563

Co-authored-by: algolia-bot <[email protected]>
Co-authored-by: Aykut Ersoy <[email protected]>
Co-authored-by: Pierre Millot <[email protected]>

Author: 3 people

lib/Model/AbstractModel.php

@@ -13,10 +13,8 @@ abstract class AbstractModel
 {
     /**
      * Gets the string presentation of the object.
-     *
-     * @return string
      */
-    public function __toString()
+    public function __toString(): string
     {
         return json_encode(
             ObjectSerializer::sanitizeForSerialization($this),
@@ -32,17 +30,15 @@ public function __toString()
      * @return mixed returns data which can be serialized by json_encode(), which is a value
      *               of any type other than a resource
      */
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         return ObjectSerializer::sanitizeForSerialization($this);
     }
 
     /**
      * Gets a header-safe presentation of the object.
-     *
-     * @return string
      */
-    public function toHeaderValue()
+    public function toHeaderValue(): string
     {
         return json_encode(ObjectSerializer::sanitizeForSerialization($this));
     }