From 8012990ba9f4cf41fbf696f097dbf4fd8129f464 Mon Sep 17 00:00:00 2001
From: Alessandro Petrillo <alessandro.petrillo@finpension.ch>
Date: Thu, 5 Dec 2024 15:32:22 -0500
Subject: [PATCH] QrCode: Fixed 'Implicitly marking parameter  as nullable is
 deprecated, the explicit nullable type must be used instead' deprecation
 warning.

---
 src/QrCode/QrCode.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/QrCode/QrCode.php b/src/QrCode/QrCode.php
index 765b8c5c..db6868b2 100644
--- a/src/QrCode/QrCode.php
+++ b/src/QrCode/QrCode.php
@@ -45,7 +45,7 @@ final class QrCode
      * @return self
      * @throws UnsupportedFileExtensionException
      */
-    public static function create(string $data, string $fileFormat = null, array $unsupportedCharacterReplacements = []): self
+    public static function create(string $data, ?string $fileFormat = null, array $unsupportedCharacterReplacements = []): self
     {
         if (null === $fileFormat) {
             $fileFormat = self::FILE_FORMAT_SVG;