85265 Check ios-arm64_x86_64-simulator directory when validating codesigning entitlement (team, platform-ios, tool, cla: yes, waiting for tree to go green, platform-host-arm)

85270 Run build_tests shard and check in project migrations (team, cla: yes, d: examples, waiting for tree to go green)

85306 Add space before curly parentheses. (a: tests, team, tool, framework, f: material design, cla: yes, f: cupertino, waiting for tree to go green)

85348 Address dev/devicelab todos (team, cla: yes, waiting for tree to go green)

85351 Removed ButtonBar from flutter_gallery (team, f: material design, cla: yes, waiting for tree to go green)