RFR: 8335547: Support multi-line prompt text for TextArea [v4]

[Andy Goryachev]

On Tue, 25 Mar 2025 22:53:55 GMT, Ziad El Midaoui <zelmidaoui at openjdk.org> wrote:

>> Added multi line prompt support for TextArea this will provide the ability to have multiple lines in textArea as expected,
>> Also fixed tests to meet the new changes
>
> Ziad El Midaoui has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Removed unused imports and code

Marked as reviewed by angorya (Reviewer).

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PR Review: https://git.openjdk.org/jfx/pull/1716#pullrequestreview-2715377104