Update dependency org.fxmisc.richtext:richtextfx to v0.11.3

[melix]

This PR contains the following updates:

Package	Type	Update	Change
org.fxmisc.richtext:richtextfx	dependencies	patch	0.11.2 -> 0.11.3

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Release Notes

FXMisc/RichTextFX (org.fxmisc.richtext:richtextfx)

### [`v0.11.3`](https://togithub.com/FXMisc/RichTextFX/blob/HEAD/CHANGELOG.md#v0113-2024-06-25) [Full Changelog](https://togithub.com/FXMisc/RichTextFX/compare/v0.11.2...v0.11.3) **Implemented enhancements:** - Added getStyleRange method to StyleSpans [#​1232](https://togithub.com/FXMisc/RichTextFX/pull/1232) - Add property to area to detect overwrite mode [#​1226](https://togithub.com/FXMisc/RichTextFX/pull/1226) (Thank you [PavelTurk](https://togithub.com/PavelTurk)) - Bumped Flowless to 0.7.3 **Fixed bugs:** - Fixed NoSuchElement / IndexOutOfBounds exceptions when holding Page Up/Down [#​1211](https://togithub.com/FXMisc/RichTextFX/pull/1211)

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