git: openjdk/leyden: premain: Removed dead code from JDK-8362657 that was no longer needed after JDK-8362566

[Ioi Lam]

Changeset: 834098cf
Branch: premain
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2025-09-16 13:33:42 +0000
URL:       https://git.openjdk.org/leyden/commit/834098cfca6b0b8bb29c4a901939ec12abdfcf9f

Removed dead code from JDK-8362657 that was no longer needed after JDK-8362566

! src/hotspot/share/cds/archiveHeapWriter.cpp
! src/hotspot/share/cds/archiveHeapWriter.hpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/heapShared.hpp