RFR(XXS) : 8180793 : move jdk.test.lib.wrappers.* to jdk.test.lib package

[Igor Ignatyev]

http://cr.openjdk.java.net/~iignatyev//8180793/webrev.00/index.html
> 6 lines changed: 0 ins; 0 del; 6 mod;

Hi all,

could you please review this tiny changeset which moves TimeLimitedRunner and InfiniteLoop from jdk.test.lib.wrappers to jdk.test.lib package?

webrev: http://cr.openjdk.java.net/~iignatyev//8180793/webrev.00/index.html
jbs: https://bugs.openjdk.java.net/browse/JDK-8180793

Thanks,
-- Igor