[Proposal] As New With

Class-level anonymous type
I want to define something this at a class level:
```
ReadOnly StringConstants = New With {
.First = "One",
.Second = "Two",
.Third = "Three"
}
```

but StringConstants will be of type object because type inference is only allowed locally!

So, I suggest VB.NET allows us to use `As New With {}`:
```
ReadOnly StringConstants As New With {
.First = "One",
.Second = "Two",
.Third = "Three"
}
```

to declare anonymous types out side methods.