Fix LongStream#range for range > Long.MAX_VALUE

Updated LongStream#range split point calculation to use BigInteger, this
fixes range calculation for range > Long.MAX_VALUE and fixes
OJ stream testLongLongRange[Closed]

Bug: 28000164
Change-Id: Ib48ad86ae867ca886e95b39afc3c4905756982c3
(cherry picked from commit 32e55399571b9a18a3996a7ad330f6dd7cf92417)
1 file changed