Kapt: Add runtime library, move all modules inside the 'kapt3' directory

plugins/kapt3/kapt3-compiler/testData/converter/nestedClasses.kt

@@ -0,0 +1,58 @@
+class Test {
+    class Nested {
+        class NestedNested
+    }
+
+    inner class Inner
+
+    object NestedObject
+
+    interface NestedInterface
+
+    enum class NestedEnum {
+        BLACK, WHITE
+    }
+}
+
+class Foo {
+    companion object Foo
+}
+
+class A {
+    val x: A? = null
+
+    fun f1(a: A, b: B): A? = null
+
+    interface B {
+        val y: B?
+
+        fun f2(a: A, b: B): A? = null
+
+        class A {
+            val x: A? = null
+            val y: B? = null
+
+            fun f3(a: A, b: B) {}
+
+            object B
+        }
+    }
+
+    object C {
+        interface C
+    }
+}
+
+class A2 {
+    class B {
+        class C {
+            class D {
+                class A2
+                class B
+                class Cme
+                class D
+                class E
+            }
+        }
+    }
+}