git: openjdk/jdk17u-dev: 8308300: enhance exceptions in MappedMemoryUtils.c

[Matthias Baesken]

Changeset: 2570e72f
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2023-06-14 07:58:31 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/2570e72fa0e127b75ceef98af71391a8f78ba64d

8308300: enhance exceptions in MappedMemoryUtils.c

Backport-of: 69f508a2ac344eb61cef7be985348873b8265171

! src/java.base/share/native/libjava/jni_util.c
! src/java.base/share/native/libjava/jni_util.h
! src/java.base/unix/native/libnio/MappedMemoryUtils.c