Rename Kotlin/Native modules for uniformity

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

@@ -0,0 +1,20 @@
+expect public class A1()
+expect protected class B1()
+expect internal class C1()
+
+expect public class E1
+expect protected class E2
+expect internal class E3
+expect private class E4
+
+expect protected class F1
+expect private class F3
+
+expect internal class G1
+expect private class G2
+
+expect private class H1
+
+expect public class I1
+expect public class I2
+expect public class I3