a11y: Don't copy data between renderers
a11y: Don't copy data between renderers

Now that we don't use custom renderers anymore, we don't need to copy
data between them anymore.

jadahl/gtk,jigpu/gtk,bratsche/gtk-,grubersjoe/adwaita,davidgumberg/gtk,chergert/gtk,jigpu/gtk,chergert/gtk,jessevdk/gtk,jadahl/gtk,grubersjoe/adwaita,alexlarsson/gtk,grubersjoe/adwaita,ahodesuka/gtk,Adamovskiy/gtk,Adamovskiy/gtk,ebassi/gtk,msteinert/gtk,alexlarsson/gtk,jadahl/gtk,bratsche/gtk-,Adamovskiy/gtk,ahodesuka/gtk,ebassi/gtk,bratsche/gtk-,bratsche/gtk-,jessevdk/gtk,davidt/gtk,Adamovskiy/gtk,chergert/gtk,grubersjoe/adwaita,Adamovskiy/gtk,jigpu/gtk,davidgumberg/gtk,alexlarsson/gtk,alexlarsson/gtk,Sidnioulz/SandboxGtk,Adamovskiy/gtk,Sidnioulz/SandboxGtk,chergert/gtk,davidt/gtk,jadahl/gtk,jessevdk/gtk,ahodesuka/gtk,davidt/gtk,Distrotech/gtk2,Lyude/gtk-,bratsche/gtk-,chergert/gtk,jadahl/gtk,msteinert/gtk,davidgumberg/gtk,msteinert/gtk,jessevdk/gtk,Lyude/gtk-,jadahl/gtk,alexlarsson/gtk,msteinert/gtk,davidt/gtk,alexlarsson/gtk,ahodesuka/gtk,ahodesuka/gtk,jadahl/gtk,ebassi/gtk,davidt/gtk,Distrotech/gtk2,Lyude/gtk-,Distrotech/gtk2,grubersjoe/adwaita,Lyude/gtk-,Lyude/gtk-,Distrotech/gtk2,Distrotech/gtk2,ahodesuka/gtk,Sidnioulz/SandboxGtk,jadahl/gtk,ahodesuka/gtk,ebassi/gtk,Sidnioulz/SandboxGtk,jigpu/gtk,bratsche/gtk-,ahodesuka/gtk,grubersjoe/adwaita,Distrotech/gtk2,jigpu/gtk,jigpu/gtk,grubersjoe/adwaita,jigpu/gtk,jessevdk/gtk,alexlarsson/gtk,jessevdk/gtk,alexlarsson/gtk,grubersjoe/adwaita,Sidnioulz/SandboxGtk,msteinert/gtk,ebassi/gtk,davidgumberg/gtk,msteinert/gtk,davidgumberg/gtk,davidgumberg/gtk,Lyude/gtk-,chergert/gtk,jigpu/gtk,chergert/gtk,jessevdk/gtk,Adamovskiy/gtk,Lyude/gtk-,ebassi/gtk,davidgumberg/gtk,Sidnioulz/SandboxGtk,Lyude/gtk-,davidt/gtk,davidgumberg/gtk,Adamovskiy/gtk,chergert/gtk