Refactor serialization tests to use JUnit. Automated conversion for most annotations. Conditional tests are refactored to use JUnit Enable/DisableIf.
------------- Commit messages: - JDK-8373913: Refactor serialization tests tests to use JUnit Changes: https://git.openjdk.org/jdk/pull/28877/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=28877&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8373913 Stats: 406 lines in 12 files changed: 96 ins; 62 del; 248 mod Patch: https://git.openjdk.org/jdk/pull/28877.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/28877/head:pull/28877 PR: https://git.openjdk.org/jdk/pull/28877
