Regenerate AVIF test image with libheif v1.10.0
Regenerate AVIF test image with libheif v1.10.0

Saves a few bytes since the software version comment is no longer included in the hdlr box.

jcupitt/libvips,jcupitt/libvips,lovell/libvips,jcupitt/libvips,lovell/libvips,jcupitt/libvips,lovell/libvips,lovell/libvips