No completion for lambda parameter type if attribute is present

**Version Used**: 17.10.P4 (but it was present earlier)

**Steps to Reproduce**:

https://github.com/dotnet/roslyn/assets/9047283/a43d1f61-1fe9-49bd-bfff-c84c55c15075

```cs
f(([A] $$ name) =>
{

});
```

**Diagnostic Id**:
No.

**Expected Behavior**:
Completion for types.

**Actual Behavior**:
There is no code completion.

Similar to #73120