[jdk11u-dev] RFR: 8272914: Create hotspot:tier2 and hotspot:tier3 test groups

[Christoph Langer]

On Fri, 1 Oct 2021 11:10:36 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Unclean backport to introduce `hotspot:tier2` and `hotspot:tier3` groups. It is unclean because there is no `hotspot_tier2_serviceability` (added by test reshufflings in JDK-8231981) and no `tier2_gc_epsilon` test groups (added by reshuffling for Critical JNI tests, which do not exist in 11u). 
> 
> This is a stepping stone towards introducing `tier4` test group that catches everything else.
> 
> Additional testing:
>  - [x] Linux x86_64 `hotspot:tier2` passes
>  - [x] Linux x86_64 `hotspot:tier3` passes

LGTM, Thanks for doing this. ��

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Marked as reviewed by clanger (Reviewer).

PR: https://git.openjdk.java.net/jdk11u-dev/pull/456