RFR 8215901: [TESTBUG] TestCheckedEnsureLocalCapacity.java fails intermittently

[Harold David Seigel]

Hi,

Please review this small fix for JDK-8215901.  The test passes if its 
output matches a certain pattern.  The fix, suggested by Dan, changes 
the pattern to not require it to be at the beginning of a line.

Open Webrev: http://cr.openjdk.java.net/~hseigel/bug_8215901/webrev/

JBS Bug:  https://bugs.openjdk.java.net/browse/JDK-8215901

The fix was tested by running the test over 600 times on multiple platforms.

Thanks, Harold