3.32.6 — Flutter - Product release notes & changelog tool

flutter/171106 - When a scroll view contains a LayoutBuilder on any platform, prevent null check crash.
flutter/171239 - When using Impeller + Vulkan and transitioning between activities that use Flutter on Android, prevent a crash.
flutter/171737 - When using platform views on Android SDK 10-13 (API 29-33) prevent app crash when backgrounding and then foregrounding app.