[Commonizer] Prototype: Commonize TypeAliases with Classes

^KT-45992 Fixed
^KT-46061 Fixed

native/commonizer/testData/classifierCommonization/typeAliases/commonized/common/package_root.kt

@@ -1,5 +1,4 @@
 expect class A()
-
 // Lifted up type aliases:
 typealias B = A // class at the RHS
 typealias C = A // TA at the RHS, expanded to the same class
@@ -40,10 +39,11 @@ typealias U = A // same nullability of the RHS class
 
 expect class V // different nullability of the RHS class
 typealias W = A // same nullability of the RHS TA
+expect class X // different nullability of the RHS TA
 typealias Y = V // TA at the RHS with the different nullability of own RHS
 
 // Supertypes:
-expect class FILE : kotlinx.cinterop.CStructVar
+expect class FILE expect constructor(): kotlinx.cinterop.CStructVar
 
 typealias uuid_t = kotlinx.cinterop.CArrayPointer<kotlinx.cinterop.UByteVar>
 typealias __darwin_uuid_t = kotlinx.cinterop.CArrayPointer<kotlinx.cinterop.UByteVar>

native/commonizer/testData/classifierCommonization/visibility/commonized/common/package_root.kt

@@ -6,18 +6,18 @@ public typealias E1 = A1
 protected typealias E2 = A1
 internal typealias E3 = A1
 
-public expect class E4
+public expect class E4()
 
 protected typealias F1 = A1
 
-public expect class F2
-public expect class F3
+public expect class F2()
+public expect class F3()
 
 internal typealias G1 = A1
 
-public expect class G2
+public expect class G2()
 
-public expect class H1
+public expect class H1()
 
 public typealias I1 = A1
 public typealias I2 = B1