RFR: 8264472: Add a test group for running CDS tests with -XX:+VerifySharedSpaces

Wed Apr 28 17:57:55 UTC 2021

On Wed, 28 Apr 2021 17:38:17 GMT, Calvin Cheung <ccheung at openjdk.org> wrote:

> Add a new test group `hotspot_cds_verify_shared_spaces` for running some CDS tests with the `-XX:+VerifySharedSpaces` option.
> 
> Testing: hs-tier4.

LGTM

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Marked as reviewed by iklam (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/3771