RFR: 8371446: VectorAPI: Add unit tests for masks from various long values [v3]

[Xueming Shen]

> ### Summary
> 
> - Update the existing unit tests for VectorMask to verify the correctness of the hotspot compiler result
> - Add additional test data to the existing VectorMask from/toLong tests.
> - Move the VectorMask binary-op & unary-op tests from Unit-Miscellaneous.template to unit-kernel-template

Xueming Shen has updated the pull request incrementally with one additional commit since the last revision:

  minor update

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/28593/files
  - new: https://git.openjdk.org/jdk/pull/28593/files/07019055..da7cea23

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=28593&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=28593&range=01-02

  Stats: 4 lines in 1 file changed: 0 ins; 0 del; 4 mod
  Patch: https://git.openjdk.org/jdk/pull/28593.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/28593/head:pull/28593

PR: https://git.openjdk.org/jdk/pull/28593