git: openjdk/leyden: premain: 2 new changesets

[duke]

Changeset: d44cdcbf
Author:    iklam <ilam3388 at gmail.com>
Date:      2024-05-03 22:05:00 +0000
URL:       https://git.openjdk.org/leyden/commit/d44cdcbf32a2fc4fdb15e0d09b8c7f878f166481

No need to call TrainingData::restore_all_unshareable_info

! src/hotspot/share/memory/universe.cpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/oops/methodData.hpp

Changeset: 9e106c59
Author:    iklam <ilam3388 at gmail.com>
Date:      2024-05-04 16:34:51 +0000
URL:       https://git.openjdk.org/leyden/commit/9e106c59609b42bf438c0a6bca0daa0ce1591e32

Added instructions for running Leyden-specific jtreg tests

! test/hotspot/jtreg/premain/README.md
! test/hotspot/jtreg/premain/lib/DemoSupport.gmk
+ test/hotspot/jtreg/premain/lib/build-for-jtreg.sh