RFR (S) 8239461: Use jcod rather than jar files in runtime tests

[Harold Seigel]

Hi Coleen,

It looks good!

One minor tweak that you could do before pushing is delete 'testsrc' 
from ClassFileParserBug.java.

Thanks, Harold

On 2/19/2020 2:54 PM, coleen.phillimore at oracle.com wrote:
> The goal is to avoid having binary files in the repository.
> Tested with tier1.
>
> open webrev at http://cr.openjdk.java.net/~coleenp/2020/8239461.01/webrev
> bug link https://bugs.openjdk.java.net/browse/JDK-8239461
>
> Thanks,
> Coleen