Integrated: 8283706: Add final or sealed modifier to appropriate javax.swing API classes

[Phil Race]

On Sat, 2 Apr 2022 23:21:03 GMT, Phil Race <prr at openjdk.org> wrote:

> Update Swing classes to use JEP 409 sealed and non-sealed modifiers and add the final modifier where appropriate.
> 
> jtreg tests and JCK API tests pass
> 
> CSR for review here : https://bugs.openjdk.java.net/browse/JDK-8284214

This pull request has now been integrated.

Changeset: eab4c0c4
Author:    Phil Race <prr at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/eab4c0c49934bd6f37a0b6174ca10e5c8708d13b
Stats:     25 lines in 6 files changed: 10 ins; 0 del; 15 mod

8283706: Add final or sealed modifier to appropriate javax.swing API classes

Reviewed-by: darcy, psadhukhan, aivanov, serb

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PR: https://git.openjdk.java.net/jdk/pull/8082