PositionedChunk::from_measured - take the ViewParams instead of the whole DrawingCtx
PositionedChunk::from_measured - take the ViewParams instead of the whole DrawingCtx

Part-of: <https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/593>

GNOME/librsvg,GNOME/librsvg,GNOME/librsvg,GNOME/librsvg