Java 8 RFR 8020641: Clean up some code style in recent BigInteger contributions

[Brian Burkhalter]

Hi Joe,

On Jul 16, 2013, at 4:14 PM, Joe Darcy wrote:

> I've looked over all the code in BigInteger for general consistency of braces, spacing, etc.
> 
> Besides the changes you're made, here are additional updates to BigInteger:

I fixed all the items you pointed out along with a slew of others I found thanks to grep.

> Please take an analogous pass over MutableBigInteger.

Done.

Webrev is updated http://cr.openjdk.java.net/~bpb/8020641/.

As noted, this patch must follow the one for 8014319. (The present webrev is generated with the latter revision as base.)

Thanks,

Brian