RFR: JDK-8319195: Move tier 1 vector API regression tests to tier 2

Wed Nov 1 18:42:03 UTC 2023

On Tue, 31 Oct 2023 20:14:45 GMT, Joe Darcy <darcy at openjdk.org> wrote:

> Due to their longer-than-typical running time and because the vector API is not (yet) in the base module, move the vector API tests in tier 1 to tier 2.

jdk_vector_sanity was added to tier1 to catch issues early in GHA.
See #10879 and discussion [#10807-review](https://github.com/openjdk/jdk/pull/10807#pullrequestreview-1150314487)

If some tests run for long time they could be excluded from jdk_vector_sanity list.

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Changes requested by kvn (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/16437#pullrequestreview-1708812488