36297 Add multi-line flag to semantics

36465 Use FlutterFeatures to configure web and desktop devices

36548 Fix the web builds by reverting version bump of build_modules

36549 fix number encoding in message codecs for the Web

37515 Upstream web support for IterableProperty

37637 don’t call Platform.operatingSystem in RenderView diagnostics

37638 [web][upstream] Fix debugPrintStack for web platform

37658 fix windows path for dwds/web builds

37712 [web][upstream] Optimize InactiveElements deactivation

37812 [web][upstream] Don’t register exit/saveCompilationTrace for web platform since they are not available