FIR checker: substitute type parameters in dispatch receiver type

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.

compiler/fir/analysis-tests/testData/resolveWithStdlib/diagnostics/forLoopChecker.fir.txt

@@ -253,7 +253,7 @@ FILE: forLoopChecker.kt
 
          {
             lval <iterator>: R|kotlin/collections/Iterator<kotlin/Int>| = R|<local>/range1|.R|/Range1.iterator|()
-            while(R|<local>/<iterator>|.R|kotlin/collections/Iterator.hasNext|()) {
+            while(R|<local>/<iterator>|.R|SubstitutionOverride<kotlin/collections/Iterator.hasNext: R|kotlin/Boolean|>|()) {
                 lval i: R|kotlin/Int| = R|<local>/<iterator>|.R|SubstitutionOverride<kotlin/collections/Iterator.next: R|kotlin/Int|>|()
             }