8335820: java/lang/invoke/LFCaching/LFSingleThreadCachingTest.java fails due to IllegalArgumentException: hash must be nonzero
------------- Commit messages: - Backport 3f2636d9b71f5270c83d17dcf5d18cf907978475 Changes: https://git.openjdk.org/jdk/pull/20180/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=20180&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8335820 Stats: 57 lines in 4 files changed: 7 ins; 7 del; 43 mod Patch: https://git.openjdk.org/jdk/pull/20180.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/20180/head:pull/20180 PR: https://git.openjdk.org/jdk/pull/20180
