RFR [S] 8131034: Cleanup in j.u.regex.Pattern.quote()

[Xueming Shen]

looks good.

On 07/12/2015 09:32 AM, Ivan Gerasimov wrote:
> Hello!
>
> There's a minor issue in the current implementation of Pattern.quote() with possible numeric overflow when calculating initial capacity of StringBuilder.
> With the fix, some slight optimizations were done and a few typos were fixed.
>
> Would you please help review the fix?
>
> BUGURL: https://bugs.openjdk.java.net/browse/JDK-8131034
> WEBREV: http://cr.openjdk.java.net/~igerasim/8131034/00/webrev/
>
> Sincerely yours,
> Ivan