chore(deps): update flatlaf to v2.4

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.formdev:flatlaf-extras	2.3 -> 2.4
com.formdev:flatlaf	2.3 -> 2.4

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Release Notes

JFormDesigner/FlatLaf

v2.4

New features and improvements

• Native window decorations (Windows 10/11 only):
  • There is now a small area at top of the embedded menu bar to resize the
    window.
  • Improved window title bar layout for small window widths:
    • Width of iconify/maximize/close buttons is reduced (if necessary) to give
      more space to embedded menu bar and title.
    • Window title now has a minimum width to always allow moving window
      (click-and-drag on window title). Instead, embedded menu bar is made
      smaller.
    • Option to show window icon beside window title, if menu bar is embedded or
      title is centered. Set UI value TitlePane.showIconBesideTitle to true.
  • No longer reduce height of window title bar if it has an embedded menu bar
    and is maximized.

Fixed bugs

• ComboBox: Fixed vertical alignment of text in popup list with text in combo
  box in IntelliJ/Darcula themes.
• Menus: Fixed application freeze under very special conditions (invoking
  FlatLaf.initialize() twice in NetBeans GUI builder) and using menu that has
  submenus. See
  NetBeans issue #​4231
  for details.
• MenuItem: Fixed sometimes wrapped HTML text on HiDPI screens on Windows.
• TableHeader: Fixed exception when changing table structure (e.g. removing
  column) from a table header popup menu action. (issue #​532)
• HiDPIUtils.paintAtScale1x() now supports rotated graphics. (issue #​557)
• Typography: No longer use Consolas or Courier New as monospaced font on
  Windows because they have bad vertically placement.
• Native window decorations (Windows 10/11 only):
  • Do not center window title if embedded menu bar is empty or has no menus at
    left side, but some components at right side. (issue #​558)
  • Do not use window decorations if system property sun.java2d.opengl is
    true on Windows 10. (issue #​540)
  • Fixed missing top window border in dark themes if window drop shadows are
    disabled in system settings. (issue #​554; Windows 10 only)
  • Right-to-left component orientation of title bar was lost when switching
    theme.

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