cairo: Update to version 1.18.4

cairo: Update to version 1.18.4

- Update from version 1.18.2 to 1.18.4
- Update of rootfile
- Changelog
    1.18.4
	The dependency on LZO has been made optional through a build time
	 configuration toggle. [!580]
	You can build Cairo against a Freetype installation that does not have the
	 FT_Color type. [#792]
	Cairo tests now build on Solaris 11.4 with GCC 14. [!599]
	The DirectWrite backend now builds on MINGW 11. [!600]
	Thanks to Luca Bacci, the DirectWrite backend now supports font
	 variations and proper glyph coverage. [#877, !602]
	Support for Windows 98 has been removed. The minimum requirement for
	 Windows is now Vista.

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>