git: openjdk/jdk: master: 8368250: [AIX] now ubsan vptr check is also possible (follow up of JDK-8354686)

[Joachim Kern]

Changeset: f0e1078c
Branch: master
Author:    Joachim Kern <jkern at openjdk.org>
Date:      2025-09-26 12:14:58 +0000
URL:       https://git.openjdk.org/jdk/commit/f0e1078c7175b3f930502a6079feff86aa53b669

8368250: [AIX] now ubsan vptr check is also possible (follow up of JDK-8354686)

Reviewed-by: erikj, stuefe, mbaesken

! make/autoconf/flags-ldflags.m4
! make/autoconf/jdk-options.m4
! src/hotspot/share/oops/compressedKlass.cpp