git: openjdk/jdk11u-dev: 8310380: Handle problems in core-related tests on macOS when codesign tool does not work

[Andrew Lu]

Changeset: b05024a1
Author:    Andrew Lu <andrewlu at openjdk.org>
Date:      2024-04-01 01:55:44 +0000
URL:       https://git.openjdk.org/jdk11u-dev/commit/b05024a199d9653698c50b4079f7220192d00e1a

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

Reviewed-by: lucy
Backport-of: 39c104df44f17c1d65e35becd4272f73e2c6610c

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