RFR JDK-8011200 (was 7143928) : (coll) Optimize for Empty ArrayList and HashMap

[mark.reinhold at oracle.com]

2013/4/1 21:07 -0700, alan.bateman at oracle.com:
> ...
> 
> I also agree with Martin on keeping the coding style consistent, 
> particularly the missing space in "if(", and missing braces in places 
> such as HashMap.writeObject.

On the topic of style, please also change

    private static final Object EMPTY_ELEMENTDATA[] = new Object[0];

to

    private static final Object[] EMPTY_ELEMENTDATA = new Object[0];

in HashMap.java.

- Mark