swagger/openapi bug with PropertyFilter use ?properties[]= not ?properties= (#2783)

* Fixing swagger/openapi bug: use ?properties[]= not ?properties=

Author: weaverryan

src/Serializer/Filter/PropertyFilter.php

@@ -79,15 +79,15 @@ public function getDescription(string $resourceClass): array
                 'required' => false,
                 'swagger' => [
                     'description' => 'Allows you to reduce the response to contain only the properties you need. If your desired property is nested, you can address it using nested arrays. Example: '.$example,
-                    'name' => $this->parameterName,
+                    'name' => "$this->parameterName[]",
                     'type' => 'array',
                     'items' => [
                         'type' => 'string',
                     ],
                 ],
                 'openapi' => [
                     'description' => 'Allows you to reduce the response to contain only the properties you need. If your desired property is nested, you can address it using nested arrays. Example: '.$example,
-                    'name' => $this->parameterName,
+                    'name' => "$this->parameterName[]",
                     'schema' => [
                         'type' => 'array',
                         'items' => [

tests/Serializer/Filter/PropertyFilterTest.php

@@ -132,15 +132,15 @@ public function testGetDescription()
                 'required' => false,
                 'swagger' => [
                     'description' => 'Allows you to reduce the response to contain only the properties you need. If your desired property is nested, you can address it using nested arrays. Example: custom_properties[]={propertyName}&custom_properties[]={anotherPropertyName}&custom_properties[{nestedPropertyParent}][]={nestedProperty}',
-                    'name' => 'custom_properties',
+                    'name' => 'custom_properties[]',
                     'type' => 'array',
                     'items' => [
                         'type' => 'string',
                     ],
                 ],
                 'openapi' => [
                     'description' => 'Allows you to reduce the response to contain only the properties you need. If your desired property is nested, you can address it using nested arrays. Example: custom_properties[]={propertyName}&custom_properties[]={anotherPropertyName}&custom_properties[{nestedPropertyParent}][]={nestedProperty}',
-                    'name' => 'custom_properties',
+                    'name' => 'custom_properties[]',
                     'schema' => [
                         'type' => 'array',
                         'items' => [