git: openjdk/jtreg: 7903325: jtreg check for macos version should take into account the process exit code

[Jonathan Gibbons]

Changeset: aeb552e6
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2022-09-23 01:15:57 +0000
URL:       https://git.openjdk.org/jtreg/commit/aeb552e6df73e039e20de59b3ec847f36ab6e202

7903325: jtreg check for macos version should take into account the process exit code

Reviewed-by: iris

! src/share/classes/com/sun/javatest/regtest/tool/Tool.java