Updatify / Flutter | Release notes

This hotfix release addresses the following issues:

• flutter/26345 - Updating AndroidView layer tree causes crash on Xiaomi and Moto devices
• flutter/56567 - Xcode legacy build system causes build failures on iOS
• flutter/56473 - Build --tree-shake-icons build option crashes computer
• flutter/56688 - Regression in Navigator.pushAndRemoveUntil
• flutter/56479 - Crash while getting static type context for signature shaking