AutoloadSourceLocator - store the first included file

Author: ondrejmirtes

src/Reflection/BetterReflection/SourceLocator/FileReadTrapStreamWrapper.php

@@ -93,7 +93,9 @@ public static function withStreamWrapperOverride(
 	 */
 	public function stream_open($path, $mode, $options, &$openedPath): bool
 	{
-		self::$autoloadLocatedFile = $path;
+		if (self::$autoloadLocatedFile === null) {
+			self::$autoloadLocatedFile = $path;
+		}
 		$this->readFromFile = false;
 		$this->seekPosition = 0;