Fixed PHP 8 jsonSerialize error; refs #48876

src/API/Response/Object/AbstractObject.php

@@ -32,6 +32,7 @@ abstract class AbstractObject implements \JsonSerializable
      */
     abstract public function build($json);
 
+    #[\ReturnTypeWillChange]
     public function jsonSerialize()
     {
         return get_object_vars($this);

src/Model/EditConfigurationModel.php

@@ -603,6 +603,7 @@ public function setTriggerGtmEvents($trigger_gtm_events)
         return $this;
     }
 
+    #[\ReturnTypeWillChange]
     public function jsonSerialize()
     {
         return get_object_vars($this);

src/Model/Integration/ConsentModel.php

@@ -230,6 +230,7 @@ public function setSecurityStorage($securityStorage)
         return $this;
     }
 
+    #[\ReturnTypeWillChange]
     public function jsonSerialize()
     {
         return get_object_vars($this);

src/Model/Integration/IntegrationModel.php

@@ -171,6 +171,7 @@ public function setTriggerGtmEvents($triggerGtmEvents)
         return $this;
     }
 
+    #[\ReturnTypeWillChange]
     public function jsonSerialize()
     {
         return get_object_vars($this);

src/Model/Integration/StepModel.php

@@ -334,6 +334,7 @@ public function toArray()
         ];
     }
 
+    #[\ReturnTypeWillChange]
     public function jsonSerialize()
     {
         return get_object_vars($this);

src/Model/ListConfigurationModel.php

@@ -174,6 +174,7 @@ public function setIdLanguage($idLanguage)
         return $this;
     }
 
+    #[\ReturnTypeWillChange]
     public function jsonSerialize()
     {
         return get_object_vars($this);

src/Model/Response/FrontResponse.php

@@ -75,6 +75,7 @@ public function setSuccess($success)
         return $this;
     }
 
+    #[\ReturnTypeWillChange]
     public function jsonSerialize()
     {
         return get_object_vars($this);