git: openjdk/jdk: 8289910: unify os::message_box across posix platforms

[Matthias Baesken]

Changeset: e5491a26
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2022-07-12 12:10:28 +0000
URL:       https://git.openjdk.org/jdk/commit/e5491a2605177a9dca87a060d99aa5ea4fd4a239

8289910: unify os::message_box across posix platforms

Reviewed-by: iklam, dholmes

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/posix/os_posix.cpp