Make compatible with PHP 8.4

> Cloudinary\Transformation\QualifierMultiValue::setValue(): Implicitly marking parameter $value as nullable is deprecated, the explicit nullable type must be used instead

> Cloudinary\Transformation\QualifierMultiValue::setNamedValue(): Implicitly marking parameter $value as nullable is deprecated, the explicit nullable type must be used instead

Author: ruudk

src/Transformation/Qualifier/QualifierValue/QualifierMultiValue.php

@@ -141,7 +141,7 @@ public function addValues(...$values)
      *
      * @internal
      */
-    public function setValue(BaseComponent $value = null)
+    public function setValue(?BaseComponent $value = null)
     {
         return $this->setSimpleValue($value ? $value->getName() : null, $value);
     }
@@ -186,7 +186,7 @@ public function getSimpleValue($name)
      *
      * @internal
      */
-    public function setNamedValue(BaseComponent $value = null)
+    public function setNamedValue(?BaseComponent $value = null)
     {
         return $this->setSimpleNamedValue($value ? $value->getName() : null, $value);
     }