Fix class inheritance in IE10 (#7969)

* Revert "Move subclass inheritance to end (#7772)"

This reverts commit f8ab9466d3.

* Only use getPrototypeOf if setPrototypeOf is implemented

* Update fixtures

* Helpers updates

* Update fixtures

* Fall back to getPrototypeOf

* Update fixtures

packages/babel-plugin-transform-parameters/test/fixtures/parameters/rest-nested-iife/output.js

@@ -5,12 +5,13 @@ function broken(x) {
     function (_Bar) {
       "use strict";
 
+      babelHelpers.inherits(Foo, _Bar);
+
       function Foo() {
         babelHelpers.classCallCheck(this, Foo);
         return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Foo).apply(this, arguments));
       }
 
-      babelHelpers.inherits(Foo, _Bar);
       return Foo;
     }(Bar);