An SVG or PDF declaring up to 30000×30000 was drawn into one 14 GB image whose failed
allocation aborted the app. Decoding now refuses sizes past what Continuously Rasterize
draws (16384 a side, shared as MAX_VECTOR_SIDE) with an error naming the size.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>