Intentions: Move member of companion object to corresponding class

#KT-9697 Fixed

idea/testData/intentions/moveOutOfCompanion/moveFunction.kt

@@ -0,0 +1,15 @@
+class A {
+    companion object {
+        class B {
+
+        }
+
+        fun <caret>foo() {
+
+        }
+    }
+
+    fun bar() {
+        foo()
+    }
+}