[api] Move documentation to the function it describes.

include/v8.h

Index: include/v8.h
diff --git a/include/v8.h b/include/v8.h
index 0e8b26e3f4cbcf495122ef2a76704fd0c2b624f5..84316763bfdb61c91d7521d6488d9fd8ed0aef39 100644
--- a/include/v8.h
+++ b/include/v8.h
@@ -4802,7 +4802,6 @@ class V8_EXPORT ObjectTemplate : public Template {
    * \param data A piece of data that will be passed to the callbacks
    *   whenever they are invoked.
    */
-  void SetHandler(const IndexedPropertyHandlerConfiguration& configuration);
   // TODO(dcarney): deprecate
   void SetIndexedPropertyHandler(
       IndexedPropertyGetterCallback getter,
@@ -4814,6 +4813,8 @@ class V8_EXPORT ObjectTemplate : public Template {
     SetHandler(IndexedPropertyHandlerConfiguration(getter, setter, query,
                                                    deleter, enumerator, data));
   }
+  void SetHandler(const IndexedPropertyHandlerConfiguration& configuration);
+
   /**
    * Sets the callback to be used when calling instances created from
    * this template as a function.  If no callback is set, instances