It was made `final` in Windows version of `ResolverConfigurationImpl` under [JDK-8287104](https://bugs.openjdk.java.net/browse/JDK-8287104).
------------- Commit messages: - [PATCH] Make ResolverConfigurationImpl.lock field final Changes: https://git.openjdk.org/jdk/pull/14955/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=14955&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8354826 Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod Patch: https://git.openjdk.org/jdk/pull/14955.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/14955/head:pull/14955 PR: https://git.openjdk.org/jdk/pull/14955
