RFR(M) : 8149043 : Fix code indentation in test/compiler/stable tests

[Igor Ignatyev]

http://cr.openjdk.java.net/~iignatyev/8149043/webrev.00/
> 308 lines changed: 0 ins; 2 del; 306 mod;

Hi all,

could you please review this whitespace-only changeset which restores code indentation in compiler/stable tests?

JBS: https://bugs.openjdk.java.net/browse/JDK-8149043
webrev: http://cr.openjdk.java.net/~iignatyev/8149043/webrev.00/
testing: compiler/stable/* locally

Thanks,
— Igor