Simply changes this to only read the static field once to prevent `null` on second read.
------------- Commit messages: - 8261404: Class.getReflectionFactory() is not thread-safe Changes: https://git.openjdk.java.net/jdk/pull/6870/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=6870&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8261404 Stats: 2 lines in 1 file changed: 1 ins; 0 del; 1 mod Patch: https://git.openjdk.java.net/jdk/pull/6870.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/6870/head:pull/6870 PR: https://git.openjdk.java.net/jdk/pull/6870