Integrated: 8295653: Add a graph of the sealed class hierarchy for marked classes

[Magnus Ihse Bursie]

On Wed, 19 Oct 2022 11:17:07 GMT, Magnus Ihse Bursie <ihse at openjdk.org> wrote:

> It would be possible to mark classes with `@sealedGraph` to indicate that the sealed hierarchy should be rendered graphically in the JavaDocs. Classes not marked would be unaffected, creating an opt-in approach.
> 
> [Here](https://bugs.openjdk.org/secure/attachment/101126/Screen%20Shot%202022-10-19%20at%2012.47.47%20PM.png) is an example of MemoryLayout class rendering.
> 
> This feature has been developed in cooperation with Per Minborg.

This pull request has now been integrated.

Changeset: b7442d12
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/b7442d12e26f9c61db968fbaf71136e4b76cb82f
Stats:     366 lines in 5 files changed: 316 ins; 0 del; 50 mod

8295653: Add a graph of the sealed class hierarchy for marked classes

Co-authored-by: Per Minborg <pminborg at openjdk.org>
Reviewed-by: erikj, jjg

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PR: https://git.openjdk.org/jdk/pull/10761