git: openjdk/jdk17u-dev: 8310380: Handle problems in core-related tests on macOS when codesign tool does not work

[Goetz Lindenmaier]

Changeset: 075c56f3
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2024-02-27 09:46:43 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/075c56f3d40a1bb3af026e34a2b949978699a801

8310380: Handle problems in core-related tests on macOS when codesign tool does not work

Backport-of: 39c104df44f17c1d65e35becd4272f73e2c6610c

! test/hotspot/jtreg/serviceability/sa/TestJmapCoreMetaspace.java
! test/lib-test/jdk/test/lib/TestMutuallyExclusivePlatformPredicates.java
! test/lib/jdk/test/lib/Platform.java
! test/lib/jdk/test/lib/util/CoreUtils.java