Update DocumentFactory.php

Author: florentdestremau

src/DocumentFactory.php

@@ -5,10 +5,10 @@
 namespace TheCodingMachine\Gotenberg;
 
 use GuzzleHttp\Psr7\LazyOpenStream;
+use GuzzleHttp\Psr7\Stream;
 use Psr\Http\Message\StreamInterface;
 use function fopen;
 use function fwrite;
-use function GuzzleHttp\Psr7\stream_for;
 
 final class DocumentFactory
 {
@@ -36,6 +36,6 @@ public static function makeFromString(string $fileName, string $string): Documen
             throw FilesystemException::createFromPhpError();
         }
 
-        return new Document($fileName, stream_for($fileStream));
+        return new Document($fileName, new Stream($fileStream));
     }
 }