[9] RFR: 8133543: [TESTBUG] java/lang/invoke/LFCaching/LFSingleThreadCachingTest.java should be modified

[Konstantin Shefov]

Hello,

Please review a test bug fix.

Bug: https://bugs.openjdk.java.net/browse/JDK-8133543
Webrev: http://cr.openjdk.java.net/~kshefov/8133543/webrev.00/

-Konstantin