git: openjdk/jdk: 8273314: Add tier4 test groups

[Aleksey Shipilev]

Changeset: 1f8af524
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2021-09-20 14:02:07 +0000
URL:       https://git.openjdk.java.net/jdk/commit/1f8af524ffe2d2d1469d8f07887b1f61c6e4d7b8

8273314: Add tier4 test groups

Reviewed-by: serb, iignatyev

! test/hotspot/jtreg/TEST.groups
! test/jaxp/TEST.groups
! test/jdk/TEST.groups
! test/langtools/TEST.groups