[FIR] Initialize outer type parameters for local classes

compiler/testData/diagnostics/tests/generics/capturedParameters/localClass.fir.kt

@@ -14,11 +14,11 @@ class Q {
     private var y = foo<String>()()
 
     fun bar() {
-        x = y
+        x = <!ASSIGNMENT_TYPE_MISMATCH!>y<!>
         x = foo<CharSequence>()()
         y = foo<String>()()
 
-        x.prop.checkType { <!UNRESOLVED_REFERENCE_WRONG_RECEIVER!>_<!><CharSequence>() }
-        y.prop.checkType { <!UNRESOLVED_REFERENCE_WRONG_RECEIVER!>_<!><String>() }
+        x.prop.checkType { _<CharSequence>() }
+        y.prop.checkType { _<String>() }
     }
 }