Adyen
diff --git a/‎src/Adyen/Model/AcsWebhooks/Amount.php
+1-1 b/‎src/Adyen/Model/AcsWebhooks/Amount.php
+1-1
@@ -235,7 +235,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('currency', $data ?? [], null);
         $this->setIfExists('value', $data ?? [], null);
Original file line number	Diff line number	Diff line change
`@@ -235,7 +235,7 @@ public function getModelName()`
`235`	`235`	`* @param mixed[] $data Associated array of property values`
`236`	`236`	`* initializing the model`
`237`	`237`	`*/`
`238`		`- public function __construct(array $data = null)`
	`238`	`+ public function __construct(?array $data = null)`
`239`	`239`	`{`
`240`	`240`	`$this->setIfExists('currency', $data ?? [], null);`
`241`	`241`	`$this->setIfExists('value', $data ?? [], null);`