Alessio Biancalana:
      gtk: add gnome_49 features

Bilal Elmoussaoui:
      ci: Add rustfmt component where needed

Jake Stanger:
      gdk4-wayland: `egl` feature does not compile without `wayland-crate` feature

Sebastian Dröge:
      Update gir
      Regenerate with latest gir
      Update dependencies
      Update versions to 0.10.2

yvt:
      gtk: Do not assume parent impl of `GLArea.create_context` returns non-null