Adding a performance benchmark test for CRC32. This does exactly the same test as for CRC32C.
------------- Commit messages: - Updated copyright - Add benchmark for CRC32 Changes: https://git.openjdk.org/jdk/pull/12199/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=12199&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8301092 Stats: 61 lines in 1 file changed: 61 ins; 0 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/12199.diff Fetch: git fetch https://git.openjdk.org/jdk pull/12199/head:pull/12199 PR: https://git.openjdk.org/jdk/pull/12199
