All jpackage signing tests started failing after JDK-8358723 fix:
---
Caused by: java.lang.NullPointerException: Cannot invoke "java.io.InputStream.readAllBytes()" because the return value of "java.lang.Class.getResourceAsStream(String)" is null
at jdk.jpackage.test.LauncherVerifier$DefaultEntitlements.lambda$loadFromResources$0(LauncherVerifier.java:398)
at jdk.jpackage/jdk.jpackage.internal.util.function.ThrowingSupplier.lambda$toSupplier$0(ThrowingSupplier.java:37)
at jdk.jpackage.test.LauncherVerifier$DefaultEntitlements.loadFromResources(LauncherVerifier.java:400)
at jdk.jpackage.test.LauncherVerifier$DefaultEntitlements.<clinit>(LauncherVerifier.java:404)
... 37 more
java.lang.NoClassDefFoundError: Could not initialize class jdk.jpackage.test.LauncherVerifier$DefaultEntitlements
---