git: openjdk/jdk: 8308300: enhance exceptions in MappedMemoryUtils.c

[Matthias Baesken]

Changeset: 69f508a2
Author:    Matthias Baesken <mbaesken at openjdk.org>
Date:      2023-05-23 07:43:14 +0000
URL:       https://git.openjdk.org/jdk/commit/69f508a2ac344eb61cef7be985348873b8265171

8308300: enhance exceptions in MappedMemoryUtils.c

Reviewed-by: alanb, clanger, bpb

! 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