TestEagerReclaimHumongousRegionsLog might crash with NumberFormatException

Seen on Linux, running on ARMv7-A.

java.lang.NumberFormatException: For input string: " 0.0"
at java.base/java.lang.NumberFormatException.forInputString(NumberFormatException.java:67)
at java.base/java.lang.Integer.parseInt(Integer.java:654)
at java.base/java.lang.Integer.parseInt(Integer.java:784)
at gc.g1.TestEagerReclaimHumongousRegionsLog.runTest(TestEagerReclaimHumongousRegionsLog.java:90)
at gc.g1.TestEagerReclaimHumongousRegionsLog.main(TestEagerReclaimHumongousRegionsLog.java:111)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:312)
at java.base/java.lang.Thread.run(Thread.java:833)