[NoArg] Reorganize module structure of NoArg plugin

plugins/noarg/testData/bytecodeListing/constructorVisibility.kt

@@ -0,0 +1,10 @@
+annotation class NoArg
+
+@NoArg
+class Internal internal constructor(z: Boolean)
+
+@NoArg
+abstract class Protected protected constructor(c: Char)
+
+@NoArg
+class Private private constructor(ia: IntArray)