After [JDK-8294281](https://bugs.openjdk.org/browse/JDK-8294281), it is now possible to disable warnings for individual files instead for whole libraries. I used this opportunity to go through all disabled warnings in the serviceability native libraries.
Any warnings that were only triggered in a few files were removed from the library as a whole, and changed to be only disabled for those files. Some warnings didn't trigger in any file anymore, and could just be removed. ------------- Commit messages: - 8295715: Minimize disabled warnings in serviceability libs Changes: https://git.openjdk.org/jdk/pull/10786/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=10786&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8295715 Stats: 16 lines in 4 files changed: 4 ins; 2 del; 10 mod Patch: https://git.openjdk.org/jdk/pull/10786.diff Fetch: git fetch https://git.openjdk.org/jdk pull/10786/head:pull/10786 PR: https://git.openjdk.org/jdk/pull/10786
