Integrated: 8370902: RichTextArea: migrate to new text APIs

[Andy Goryachev]

On Wed, 17 Dec 2025 20:38:20 GMT, Andy Goryachev <angorya at openjdk.org> wrote:

> Updates the `RichTextArea` code to use the new text layout APIs delivered in https://bugs.openjdk.org/browse/JDK-8341670
> 
> Also:
> 
> - updates the "demo" model in the `RichTextAreaDemoApp` to show underline/strikethrough in the presence of `TextFlow` borders

This pull request has now been integrated.

Changeset: 3a1ce054
Author:    Andy Goryachev <angorya at openjdk.org>
URL:       https://git.openjdk.org/jfx/commit/3a1ce05468d91b074e0f577052eb6ef8e0b3d588
Stats:     66 lines in 5 files changed: 14 ins; 26 del; 26 mod

8370902: RichTextArea: migrate to new text APIs

Reviewed-by: mstrauss, zelmidaoui

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PR: https://git.openjdk.org/jfx/pull/2012