Unexpected DWDS error for getObject | rti.dart

There are similar errors regarding DWDS, but I couldn't find this one specific. It happens in my whole codebase preventing me from using breakpoints on the web.

```
Unexpected DWDS error for getObject
text: Uncaught
exception:
preview: null
description: DartError: Assertion failed: org-dartlang-sdk:///dart-sdk/lib/_internal/js_shared/lib/rti.dart:2211:12
rule != null
is not true
at Object.rhow_
at Object.assertFailed
at _Universe.evalTypeVariable
at _Parser.handleIdentifier
at _Parser.parse
at _Universe._parseRecipe
at _Universe.evalInEnvironment
at [_eval]
at type
at Object.rtiFromSignature
at Object._collectFieldDescriptors
at Object.getClassMetadata
...
```

Flutter 3.27.0

Start by reproducing the DWDS getObject failure with Flutter 3.27.0 and inspect the reported rti.dart assertion and stack trace. Confirm the failure no longer occurs and that web breakpoints work in the affected codebase.

Written by the indexing model from the issue text.