[jdk17u-dev] RFR: 8325659: Normalize Random usage by incubator vector tests

[Goetz Lindenmaier]

Several files did not patch properly.

I resolved two template files and ran the gen-tests.sh script.
This outputs files that are similar in changes to what the
change in 21u did.  I had to add two empty lines to make
the backport clean.  Let's see...

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Commit messages:
 - Backport 92171b8c952420b3dc8fcd0bcb7ff55228ea9849

Changes: https://git.openjdk.org/jdk17u-dev/pull/3230/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3230&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/jdk17u-dev/pull/3230.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3230/head:pull/3230

PR: https://git.openjdk.org/jdk17u-dev/pull/3230