Upgrade dav1d, libde265, libheif, libjxl

[novomesk]

So that Linux build uses same versions like Windows build.

[ilya-fedin]

I wonder whether there are new versions of lcms2, brotli and highway? 🤔
While the Windows script probably relies on libjxl builds script to build them, Dockerfile does that manually...

[novomesk]

There are newer versions of other libraries too.

However I think it is not always necessary to jump to the latest version quickly. Sometimes new versions have new problems.

Upgrades to libde265, libheif, libjxl solve discovered vulnerabilities and I use dav1d 1.2.1 for some time too.

I am submitting changes I am confident with.

[ilya-fedin]

I thought those libraries are participating in the file processing and so are likely to be the cause of vulnerabilities? I don't monitor that though and don't know whether there are vulnerabilities caused by those libraries (which could be considered a part of libjxl as they're submodules in libjxl repo).

[novomesk]

I understand.

That vulnerability fixed in libjxl 0.8.2 is only related to libjxl itself, it is not related to submodule libraries.