Update dwds version to contain OOM and reliability fixes

Author: Anna Gringauze

webdev/pubspec.yaml

@@ -18,7 +18,7 @@ dependencies:
   browser_launcher: ^1.0.0
   crypto: ^3.0.0
   dds: ^2.0.0
-  dwds: ^11.1.2
+  dwds: ^11.2.0
   http: ^0.13.0
   http_multi_server: ^3.0.0
   io: ^1.0.0