git: openjdk/jdk17u-dev: 8291911: java/io/File/GetXSpace.java fails with "53687091200 != 161051996160"

[Goetz Lindenmaier]

Changeset: f85053f5
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2023-10-26 18:18:59 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/f85053f578125d1af7c3c762d966fee8283a6ce2

8291911: java/io/File/GetXSpace.java fails with "53687091200 != 161051996160"
8298619: java/io/File/GetXSpace.java is failing
8305646: compile error on Alpine with gcc12 after 8298619 in libGetXSpace.c
8309216: Cast from jchar* to char* in test java/io/GetXSpace.java

Reviewed-by: lucy
Backport-of: 749335d34ac570760279ac81308d5d323aba4067

! make/test/JtregNativeJdk.gmk
! test/jdk/java/io/File/GetXSpace.java
+ test/jdk/java/io/File/libGetXSpace.c