Remove imageDestroy from MemoryDrawing

Author: oleibman

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org). This is a
 ### Added
 
 - Option for Readers to create a new blank sheet if none match LoadSheetsOnly list. [PR #4623](https://github.com/PHPOffice/PhpSpreadsheet/pull/4623) Backport of [PR #4618](https://github.com/PHPOffice/PhpSpreadsheet/pull/4618).
+- Remove `imagedestroy` from MemoryDrawing. Backport of [PR #4625](https://github.com/PHPOffice/PhpSpreadsheet/pull/4625).
 
 ### Fixed
 

src/PhpSpreadsheet/Worksheet/MemoryDrawing.php

@@ -62,10 +62,7 @@ public function __construct()
 
     public function __destruct()
     {
-        if ($this->imageResource) {
-            @imagedestroy($this->imageResource);
-            $this->imageResource = null;
-        }
+        $this->imageResource = null;
         $this->worksheet = null;
     }