Corrected code for PHP 7.3, changed parameter to default false

Author: mateuszdebinski

src/Resources/config/default_settings.yaml

@@ -1,5 +1,5 @@
 parameters:
-  ibexa.graphql.schema.should.extend.ezurl: true
+  ibexa.graphql.schema.should.extend.ezurl: false
   ezplatform_graphql.schema.content.field_name.override:
     id: id_
   ezplatform_graphql.schema.content.mapping.field_definition_type:

src/Schema/Domain/Content/Mapper/FieldDefinition/UrlFieldDefinitionMapper.php

@@ -13,7 +13,9 @@
 class UrlFieldDefinitionMapper extends DecoratingFieldDefinitionMapper implements FieldDefinitionMapper
 {
     private const FIELD_TYPE_IDENTIFIER = 'ezurl';
-    private bool $shouldExtendUrlInputType;
+
+    /** @var bool  */
+    private $shouldExtendUrlInputType;
 
     public function __construct(
         FieldDefinitionMapper $innerMapper,