git: openjdk/leyden: premain: JDK-8358254 port

[duke]

Changeset: 87c17337
Branch: premain
Author:    Vladimir Kozlov <vladimir.kozlov at oracle.com>
Date:      2025-07-18 11:38:26 +0000
URL:       https://git.openjdk.org/leyden/commit/87c1733735761d4d1d36f4eac86ff237b03c77d5

JDK-8358254 port

! src/hotspot/share/ci/ciMethodData.cpp
! src/hotspot/share/jvmci/jvmciCompilerToVM.cpp
! src/hotspot/share/oops/trainingData.hpp
! src/jdk.internal.vm.ci/share/classes/jdk/vm/ci/hotspot/HotSpotMethodData.java