Harfbuzz, liblzma, SDL, libbluray, libass updates

The following projects have been updated:

• ffmpeg was updated to 5.2.r109469.
• Harfbuzz was updated to 6.0.0.
• liblzma was updated to 5.2.8 then to 5.2.9 then 5.2.10 then 5.4.0.
• SDL was updated to 2.26.0 then to 2.26.1.
• libbluray was updated to 1.3.4.
• libass was updated to 0.17.0.

Any projects that have a dependency that was updated has also been updated to build with the latest versions of the new libraries as well.