From dfbda13342a933a0ad66c91f703d4f86d3cea873 Mon Sep 17 00:00:00 2001
From: mohamed gasmi <mohamed.gasmi.info@gmail.com>
Date: Wed, 10 Aug 2022 20:56:19 +0200
Subject: [PATCH] [Serializer] Add return hint

Return hint in NameConverterInterface added in V6.0
---
 components/serializer.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/components/serializer.rst b/components/serializer.rst
index 092b8a52c28..3b5370cb5cb 100644
--- a/components/serializer.rst
+++ b/components/serializer.rst
@@ -588,12 +588,12 @@ A custom name converter can handle such cases::
 
     class OrgPrefixNameConverter implements NameConverterInterface
     {
-        public function normalize(string $propertyName)
+        public function normalize(string $propertyName): string
         {
             return 'org_'.$propertyName;
         }
 
-        public function denormalize(string $propertyName)
+        public function denormalize(string $propertyName): string
         {
             // removes 'org_' prefix
             return 'org_' === substr($propertyName, 0, 4) ? substr($propertyName, 4) : $propertyName;