RFR(s): 8166126: Missing dependecies on jdk.zipfs module for jdk/nio/zipfs/jarfs/JFSTester.java

[Sergei Kovalev]

Hello team,

Could you please review very small fix for single test.

Bug ID: https://bugs.openjdk.java.net/browse/JDK-8166126
WebRev: http://cr.openjdk.java.net/~skovalev/8166126/webrev.00/

Problem: The test failed in case no jdk.zipfs module present in custom 
JRE or in case usage of --limi-modules options.
Solution: Add module declaration for jdk.zipfs module to the test header.

-- 
With best regards,
Sergei