Draft: resources: Support C23 #embed
Make it possible for glib-compile-resources to generate a source file that uses C23 #embed to include the resource data.
The idea is that you can
glib-compile-resources --generate --target=foo.c --embed-data=foo.gresource foo.xml
clang 19 has (experimental) support for #embed, gcc still waits for a release. Until that happens, mark this as draft.
Edited by Matthias Clasen