Improve RNG usage in said tests: 1. The RNG is not created by our Utils class, as suggested in our JTReg tests; 2. The seed, accordingly, is not a fixed value now, but truly random; 3. The tests that had been creating their own Random instances, are now using RAND static member from the AbstractVectorTest; 4. The generated tests sources have been re-generated.
The most important change is #2, it could add variability and help cover more JIT Compiler and Runtime scenarios. ------------- Commit messages: - Adjust generated tests - Use class member RNG vs newly created one - 8325659: Normalize Random usage by incubator vector tests Changes: https://git.openjdk.org/jdk/pull/18675/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=18675&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8325659 Stats: 469 lines in 69 files changed: 188 ins; 0 del; 281 mod Patch: https://git.openjdk.org/jdk/pull/18675.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/18675/head:pull/18675 PR: https://git.openjdk.org/jdk/pull/18675