9145 Suppress an unchecked cast warning in ShimPluginRegistry (cla: yes)

9146 Roll web sdk (cla: yes)

9148 Allow for whitelisted flags to be passed to the Dart VM (cla: yes)

9149 Always run the resource extractor in FlutterMain (cla: yes)

9156 Eliminate deprecated super_goes_last lint (cla: yes)

9157 Remove references to Fuchsia’s ContextWriter (cla: yes)

9158 Copy the macOS podspec during builds (cla: yes)

9172 Use shared library when libapp.so is found (cla: yes, platform-android)

9176 Make flow layers’ attributes immutable (cla: yes)

9180 Revert change by mistake: extract resources (cla: yes)