MDL-79210 lib: Upgrade PHPSpreadSheet to 1.29.0

Author: meirzamoodle

lib/phpspreadsheet/vendor/autoload.php

@@ -22,4 +22,4 @@
 
 require_once __DIR__ . '/composer/autoload_real.php';
 
-return ComposerAutoloaderInitdb9a9022baf20d73f1edf8437bc648d7::getLoader();
+return ComposerAutoloaderInitf14832faa9ea8f0ad137e596f5daa06a::getLoader();

lib/phpspreadsheet/vendor/composer/ClassLoader.php

@@ -429,7 +429,8 @@ public function unregister()
     public function loadClass($class)
     {
         if ($file = $this->findFile($class)) {
-            (self::$includeFile)($file);
+            $includeFile = self::$includeFile;
+            $includeFile($file);
 
             return true;
         }
@@ -560,7 +561,10 @@ private function findFileWithExtension($class, $ext)
         return false;
     }
 
-    private static function initializeIncludeClosure(): void
+    /**
+     * @return void
+     */
+    private static function initializeIncludeClosure()
     {
         if (self::$includeFile !== null) {
             return;
@@ -574,8 +578,8 @@ private static function initializeIncludeClosure(): void
          * @param  string $file
          * @return void
          */
-        self::$includeFile = static function($file) {
+        self::$includeFile = \Closure::bind(static function($file) {
             include $file;
-        };
+        }, null, null);
     }
 }