loom repo, tier4

----------System.err:(23/1205)----------
 stdout: [[0.028s][info][gc] Using G1
[7.809s][info][gc] GC(0) Pause Full (CodeCache GC Threshold) 1M->1M(10M) 610.304ms
[12.612s][info][gc] GC(1) Pause Full (CodeCache GC Threshold) 2M->1M(10M) 30.797ms
[12.816s][info][gc] GC(2) Pause Full (CodeCache GC Threshold) 1M->1M(10M) 25.640ms
[13.028s][info][gc] GC(3) Pause Full (CodeCache GC Threshold) 1M->1M(10M) 24.176ms
[15.551s][info][gc] GC(4) Pause Young (Normal) (WhiteBox Initiated Young GC) 1M->1M(10M) 1.804ms
[15.552s][info][gc] GC(5) Pause Young (Normal) (WhiteBox Initiated Young GC) 1M->1M(10M) 1.263ms
];
 stderr: []
 exitValue = 0

java.lang.RuntimeException: 'Full' found in stdout

at jdk.test.lib.process.OutputAnalyzer.shouldNotContain(OutputAnalyzer.java:267)
at gc.whitebox.TestWBGC.main(TestWBGC.java:58)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
at java.base/java.lang.reflect.Method.invoke(Method.java:577)
at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:312)
at java.base/java.lang.Thread.run(Thread.java:1493)