Merge pull request #1895 from Decodetalkers/fix_bytes_not_work_on_linux

fix: bytes not work on linux

Author: vicajilau

lib/src/linux/file_picker_linux.dart

@@ -193,7 +193,10 @@ class FilePickerLinux extends FilePicker {
     }
 
     final savedFilePaths = saveUris.map((uri) => uri.toFilePath()).toList();
+    final savedFilePath = savedFilePaths.firstOrNull;
 
-    return savedFilePaths.firstOrNull;
+    await saveBytesToFile(bytes, savedFilePath);
+
+    return savedFilePath;
   }
 }