parameters.
This was causing exceptions with analysis API trying to resolve the
synthetic FirValueParameter because it could not find a KtDeclaration
for it. Using BODY_RESOLVE should be safe; the SAM constructor function
is also on BODY_RESOLVE and the type of the value parameter is known.
Consider the following code:
```
fun test(a: List<String>) {
a.first()
}
```
The dispatch receiver type of `first` in this case is `List<T>` before
this change. After this change, it's `List<String>`.
In addition, this change also replace the dispatch receiver type with
the more specific type if available. For example, consider the following
```
class MyList: ArrayList<String>()
fun test(a: MyList) {
a.get(0)
}
```
The dispatch receiver type of `get` is `MyList`, instead of
`ArrayList<String>`. That is, a fake override is created in this case.
Mark Punzalan