RFR: 8273986: JEditorPane HTML Demo - Accessibility issues [v3]

[Abhishek Kumar]

On Thu, 2 Mar 2023 04:45:13 GMT, Abhishek Kumar <abhiscxk at openjdk.org> wrote:

>>> probably we should call validate first, so it will be in the valid state before being leaked to the "setElementInfo" method.
>> 
>> Ok, I will check.
>
>> probably we should call validate first, so it will be in the valid state before being leaked to the "setElementInfo" method.
> 
> Updated.

> I think this can be verified by the test, you can check the number of children returned by the a11y API is correct when the doc is replaced.

Added an automated test to verify the fix. Along with test, few html files and support files are also pushed. 
Please review the latest changes.

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PR: https://git.openjdk.org/jdk/pull/12707