27586 FormatException.result?.stderr may be null (cla: yes, waiting for tree to go green, needs tests)

27652 Add Ahem as a test font in CanvasKit mode (cla: yes, platform-web, needs tests)

27655 Fix NPE and remove global focus listener when tearing down the view (platform-android, cla: yes, waiting for tree to go green, needs tests)

27674 Remove an assertion in AndroidImageGenerator::Register that was dereferencing a null (platform-android, cla: yes, needs tests)

27695 Fix potential crash of frame management while merging threads for pla… (platform-ios, platform-android, cla: yes, waiting for tree to go green, needs tests)

27732 macOS: Do not use dispatch queue when canceling idle callback (cla: yes, platform-macos, needs tests)