Integrated: 8284105: Update security libraries to use sealed classes

[Sean Mullan]

On Fri, 8 Apr 2022 13:40:37 GMT, Sean Mullan <mullan at openjdk.org> wrote:

> Please review these changes to update the security libraries to use sealed classes. See JEP 409 for more details on sealed classes.
> 
> No CSR is required as all the changes are to internal classes. A few classes that did not have subclasses were simply marked final instead of sealed.

This pull request has now been integrated.

Changeset: dc6ec2a4
Author:    Sean Mullan <mullan at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/dc6ec2a46720eaf0cc7ce36a732ba8d4679a50d5
Stats:     139 lines in 23 files changed: 50 ins; 38 del; 51 mod

8284105: Update security libraries to use sealed classes

Reviewed-by: darcy, weijun, xuelei

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PR: https://git.openjdk.java.net/jdk/pull/8165