git: openjdk/leyden: premain: Make TD::allocate() a template to reduce boilerplate

[duke]

Changeset: 21640b10
Branch: premain
Author:    Igor Veresov <igor.veresov at oracle.com>
Date:      2024-10-31 09:48:57 +0000
URL:       https://git.openjdk.org/leyden/commit/21640b10188c8bfb414505043110d6da15080d16

Make TD::allocate() a template to reduce boilerplate

! src/hotspot/share/oops/trainingData.cpp
! src/hotspot/share/oops/trainingData.hpp