git: openjdk/jdk11u-dev: 8277224: sun.security.pkcs.PKCS9Attributes.toString() throws NPE

[Martin Doerr]

Changeset: e59323f9
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2021-11-25 13:42:55 +0000
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/e59323f998c4e37a72508c23b454fae19cdf92fe

8277224: sun.security.pkcs.PKCS9Attributes.toString() throws NPE

Backport-of: 6bb04626af6574ef1e8d4b7dad0389d4b59f5d08

! src/java.base/share/classes/sun/security/pkcs/PKCS9Attributes.java
! test/jdk/sun/security/x509/AlgorithmId/NonStandardNames.java