fix(deps): update dependency com.formdev:flatlaf to v3.5.4

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.formdev:flatlaf	3.5.2 -> 3.5.4

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Release Notes

JFormDesigner/FlatLaf (com.formdev:flatlaf)

v3.5.4

Compare Source

Fixed bugs

• HTML: Fixed NPE when using HTML text on a component with null font. (issue
  #​930; PR #​931; regression in 3.5)
• Linux: Fixed NPE when using FlatLaf window decorations and switching theme.
  (issue #​933; regression in 3.5.3)

v3.5.3

Compare Source

Fixed bugs

• HTML: Fixed wrong rendering if HTML text contains <style> tag with
  attributes (e.g. <style type='text/css'>). (issue #​905; regression in 3.5.1)
• FlatLaf window decorations:
  • Windows: Fixed possible deadlock with TabbedPane in window title area in
    "full window content" mode. (issue #​909)
  • Windows: Fixed wrong layout in maximized frame after changing screen scale
    factor. (issue #​904)
  • Linux: Fixed continuous cursor toggling between resize and standard cursor
    when resizing window. (issue #​907)
  • Fixed sometimes broken window moving with SplitPane in window title area in
    "full window content" mode. (issue #​926)
• Popup: On Windows 10, fixed misplaced popup drop shadow. (issue #​911;
  regression in 3.5)
• Popup: Fixed NPE if GraphicsConfiguration is null on Windows. (issue #​921)
• Theme Editor: Fixed using color picker on secondary screen.
• Fixed detection of Windows 11 if custom exe launcher does not specify Windows
  10+ compatibility in application manifest. (issue #​916)
• Linux: Fixed slightly different font size (or letter width) used to paint HTML
  text when default font family is Cantarell (e.g. on Fedora). (issue #​912)

Other Changes

• Class FlatPropertiesLaf now supports FlatLaf macOS themes as base themes.

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