[flutter_tools] Cleanup the unused DDC flag (#182177)
Remove use of the `setStartAsyncSynchronously` flag in the DDC
bootstrap. This is long overdue and unblocks removing the unused flag
from the DDC runtime.
diff --git a/packages/flutter_tools/lib/src/web/bootstrap.dart b/packages/flutter_tools/lib/src/web/bootstrap.dart
index a9c4e81..bf6b3f2 100644
--- a/packages/flutter_tools/lib/src/web/bootstrap.dart
+++ b/packages/flutter_tools/lib/src/web/bootstrap.dart
@@ -539,7 +539,6 @@
});
// Create the main module loaded below.
define("$bootstrapModule", ["$entrypoint", "dart_sdk"], function(app, dart_sdk) {
- dart_sdk.dart.setStartAsyncSynchronously(true);
dart_sdk._debugger.registerDevtoolsFormatter();
dart_sdk.dart.nativeNonNullAsserts($nativeNullAssertions);
