Intentions: Move class member to companion object

#KT-9697 In Progress

idea/testData/multiFileIntentions/moveToCompanion/moveNonInnerClass/before/test.kt

@@ -0,0 +1,52 @@
+package test
+
+inline fun <T, R> with(receiver: T, block: T.() -> R): R = receiver.block()
+
+class A {
+    class X {
+
+    }
+
+    companion object {
+        class Y
+
+        fun foo(n: Int) {}
+
+        val bar = 1
+
+        fun Int.extFoo(n: Int) {}
+
+        val Int.extBar: Int get() = 1
+    }
+
+    object O {
+        class Y
+
+        fun foo(n: Int) {}
+
+        val bar = 1
+
+        fun Int.extFoo(n: Int) {}
+
+        val Int.extBar: Int get() = 1
+    }
+
+    class <caret>B {
+        fun test() {
+            X()
+
+            Y()
+            foo(bar)
+            1.extFoo(1.extBar)
+
+            O.Y()
+            O.foo(O.bar)
+
+            with (O) {
+                Y()
+                foo(bar)
+                1.extFoo(1.extBar)
+            }
+        }
+    }
+}