`BigInteger.powerCache` is volatile and should be assigned only once in static initializer.
------------- Commit messages: - 8290079: Reduce interaction with volatile in static initializer of BigInteger Changes: https://git.openjdk.org/jdk/pull/9451/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=9451&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8290079 Stats: 2 lines in 1 file changed: 1 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/9451.diff Fetch: git fetch https://git.openjdk.org/jdk pull/9451/head:pull/9451 PR: https://git.openjdk.org/jdk/pull/9451
