36773 Expose build-dir config option (cla: yes, tool)

36774 Parameterize CoverageCollector with a library name predicate (cla: yes, tool)

36784 [flutter_tool] Improve Windows flutter clean error message (cla: yes, tool)

36785 [flutter_tool] Clean up usage events and custom dimensions (cla: yes, tool)

36787 Check for directory instead of path separator (cla: yes, tool)

36793 Vend Flutter module App.framework as a local CocoaPod pod to be installed by a host app (a: existing-apps, cla: yes, t: xcode, team, tool, ⌺‬ platform-ios)

36805 Allow flavors and custom build types in host app (a: build, a: existing-apps, cla: yes, t: gradle, team, tool, waiting for tree to go green)