[FIR] Carefully process constructors of inner and nested classes in the tower

If there is an expression receiver, we should process constructors only
  of inner classes. Constructors of nested classes can be called only
  on classifier

^KT-65333 Fixed

compiler/testData/diagnostics/tests/inner/inheritedInnerAndNested.fir.kt

@@ -53,13 +53,13 @@ object I : BaseInterface {
 
 
 fun test() {
-    A().<!UNRESOLVED_REFERENCE!>Inner<!>().box()
+    A().Inner().box()
     A.<!UNRESOLVED_REFERENCE!>Inner<!>().box() // should be an error
     B().<!UNRESOLVED_REFERENCE!>Inner<!>().box() // should be an error
     B.Inner().box()
     C().Inner().box()
     C.<!INNER_CLASS_CONSTRUCTOR_NO_RECEIVER!>Inner<!>().<!UNRESOLVED_REFERENCE!>box<!>() // should be an error
-    D.<!UNRESOLVED_REFERENCE!>Inner<!>().box()
+    D.Inner().box()
     E.Inner().box()
     F.Inner().box()
     G.Inner().box()