- Build and crash fixes backported from the development branch.
- Closed bugs and merge requests:
* Handle optional out parameters in callbacks [#439, !681, Evan Welsh]
* Link fails on Debian armel|mipsel|powerpc: needs more -latomic [#442, !686,
Simon McVittie]
* gjs/jsapi-util.cpp: fix build on gcc-12 [!697, Sergei Trofimovich]
