From d3424b16422e524f3b54a018860f019091feec7f Mon Sep 17 00:00:00 2001
From: "Paul L. McNeely" <paul@paulmcneely.com>
Date: Thu, 7 May 2020 18:28:43 -0500
Subject: [PATCH] Removed the String to Array Conversion.

Removed the minor convenience change because the reviewers are too caught up on that to look at the actual bug fix.
---
 src/Symfony/Component/Mime/MimeTypes.php | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/Symfony/Component/Mime/MimeTypes.php b/src/Symfony/Component/Mime/MimeTypes.php
index 5dd2aba73ed99..5f057a99ec183 100644
--- a/src/Symfony/Component/Mime/MimeTypes.php
+++ b/src/Symfony/Component/Mime/MimeTypes.php
@@ -48,7 +48,6 @@ final class MimeTypes implements MimeTypesInterface
     public function __construct(array $map = [])
     {
         foreach ($map as $mimeType => $extensions) {
-            $extensions = \is_string($extensions) ? [$extensions] : $extensions;
             $this->extensions[$mimeType] = $extensions;
 
             foreach ($extensions as $extension) {