Fix compatibility of CapturedTypeConstructor and NewCapturedTypeConstructor

Now both of those classes implements one interface with `TypeProjection`
  property. That allows old captured type approximator use new captured types.

That change fixes tests related to diagnostics:
- SETTER_PROJECTED_OUT
- DEBUG_INFO_UNRESOLVED_WITH_TARGET
- UNRESOLVED_REFERENCE_WRONG_RECEIVER

Also `typeProjection` property renamed to `projection` according to naming in NI.

compiler/testData/diagnostics/tests/kt13401.kt

@@ -14,5 +14,5 @@ class Owner<in T> {
         fun getT() = u
     }
 
-    <!NI;TYPE_VARIANCE_CONFLICT!>fun foo(arg: Inner<*>)<!> = arg.getT()
+    fun foo(arg: Inner<*>) = arg.getT()
 }