Get rid of module reflection.stub.jvm

Generate K*Function as a supertype for a function reference instead of
K*FunctionImpl; this will allow one binary library to be used with or without
reflection

core/reflection.stub.jvm/reflection.stub.jvm.iml

@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
-    <exclude-output />
-    <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="module" module-name="reflection" />
-  </component>
-</module>

core/runtime.jvm/src/kotlin/jvm/internal/MemberFunctionImpl.kt

@@ -14,9 +14,10 @@
  * limitations under the License.
  */
 
-package kotlin.reflect.jvm.internal;
+package kotlin.jvm.internal
 
-import kotlin.jvm.internal.FunctionImpl;
+import java.io.Serializable
 
-public abstract class KFunctionImpl extends FunctionImpl {
+public abstract class MemberFunctionImpl<in T, out R> : Serializable {
+    override fun toString() = "${(this as Object).getClass().getGenericInterfaces()[0]}"
 }