RFR: JDK-8272326 java/util/Random/RandomTestMoments.java had two Gaussian fails

[Jim Laskey]

RandomTestMoments.java and RandomTestChiSquared.java expect successive calls to nextLong to reproduce the same sequence of values. SecureRandom, by its nature, does not follow this requirement. The patch filters out SecureRandom from these tests.

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Commit messages:
 - Filter out SecureRandom

Changes: https://git.openjdk.java.net/jdk/pull/5124/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=5124&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8272326
  Stats: 5 lines in 2 files changed: 3 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk/pull/5124.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/5124/head:pull/5124

PR: https://git.openjdk.java.net/jdk/pull/5124