Removed obsolete SCCS IDs from 7 hotspot test files. Deleted 3 comment lines and removed 4 unused getVersion() methods.
- [x] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). ------------- Commit messages: - 8298098: Remove SCCS id's from hotspot tests Changes: https://git.openjdk.org/jdk/pull/30891/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=30891&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8298098 Stats: 40 lines in 7 files changed: 0 ins; 33 del; 7 mod Patch: https://git.openjdk.org/jdk/pull/30891.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/30891/head:pull/30891 PR: https://git.openjdk.org/jdk/pull/30891
