Updatify / Flutter | Release notes

This hotfix release addresses the following issues:

• flutter/77251 - Flutter may show multiple snackbars when Scaffold is nested
• flutter/75473 - CanvasKit throws error when using Path.from
• flutter/76597 - When multiple Flutter engines are active, destroying one engine causes crash
• flutter/75061 - ‘_initialButtons == kPrimaryButton’: is not true
• flutter/77419 - Fix Autovalidate enum references in fix data
• dart/45214 - Bad state exception can occur when HTTPS connection attempt errors or is aborted
• dart/45140 - Uint8List reports type exception while using + operator in null safety mode