[NoArg] Reorganize module structure of NoArg plugin

plugins/noarg/testData/box/localClassInInitiailzer.kt

@@ -0,0 +1,20 @@
+// WITH_STDLIB
+// INVOKE_INITIALIZERS
+
+annotation class NoArg
+
+@NoArg
+class Test(val a: String) {
+    val lc = run {
+        class Local(val result: String)
+        Local("OK").result
+    }
+
+    val obj = object { val result = "OK" }.result
+}
+
+fun box(): String {
+    val t = Test::class.java.newInstance()
+    if (t.lc != "OK") return "Fail 1"
+    return t.obj
+}