RFR: JDK-8013225: Refresh jdk's private ASM to the latest.

[Kumar Srinivasan]

Here is the webrev:
http://cr.openjdk.java.net/~ksrini/8013225/webrev.0/

Thanks
Kumar

> Hello,
>
> Please review changes which essentially contains asm5_future in asm's 
> mainline
> repository, I have tested this patch with Nashorn (so has Sundar), as 
> well as Lambda's
> usage.
>
> Fixes that I know of:
> 1. supports v52.0 class files and JSR 308/Type Annotations changes
>
> Thanks to Remi
> 2. elimination of "_" usages in variable names
> 3. several javadoc changes and one reported by Sundar
> http://jbs.oracle.com/bugs/browse/JDK-8010083
>
>
> Thanks
> Kumar
>