TEST_BUG: j/l/management/MemoryMXBean/ResetPeakMemoryUsage fails with NegativeArraySizeException

The test java/lang/management/MemoryMXBean/ResetPeakMemoryUsage fails with NegativeArraySizeException:

Selected memory pool:
    Memory Pool name: G1 Old Gen
    Type: Heap memory
    Memory Usage: init = 1696595968(1656832K) used = 0(0K) committed = 1696595968(1656832K) max = 32126271488(31373312K)
    Threshold: 0
    Manager = [G1 Old Generation]
Before big object is allocated:
Current Usage:
    Initial size = 1696595968 (1656832K)
    Used size = 0
    Committd size = 1696595968 (1656832K)
    Max size = 32126271488 (31373312K)
Peak Usage:
    Initial size = 1696595968 (1656832K)
    Used size = 0
    Committd size = 1696595968 (1656832K)
    Max size = 32126271488 (31373312K)
----------System.err:(13/696)----------
java.lang.NegativeArraySizeException
at ResetPeakMemoryUsage.main(ResetPeakMemoryUsage.java:66)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:94)
at java.lang.Thread.run(Thread.java:722)

Looking at the test it's obvious why this happens:

        final long largeArraySize = (usage0.getMax() - usage0.getUsed()) / 10; <---- largeArraysSize ends up being 3212627148, well beyond MAX_INT

        // Allocate a big array - need to allocate from the old gen
        Object[][][] obj = new Object[1][1][(int) largeArraySize]; <--- Casting this to int results in -1082340148
Not Critical and a test bug.
Let's do it in 7u8.

OK Dev / nloodin
OK SQE / ctornqvi