Update constraint to latest integration test (flutter#22169)

Author: Jonah Williams

e2etests/web/regular_integration_tests/pubspec.yaml

@@ -13,7 +13,7 @@ dev_dependencies:
     sdk: flutter
   flutter_test:
     sdk: flutter
-  integration_test: 0.9.0
+  integration_test: ^0.9.2
   http: 0.12.0+2
   web_test_utils:
     path: ../../../web_sdk/web_test_utils