Feature. Ability to pass options to sharp

[o-alexandrov]

Related issues

• Error: pngload: non-recoverable state lovell/sharp#2448 (comment)
• vips_region_fetch failed with 'pngload: non-recoverable state' libvips/libvips#1748

Problem

We cannot pass options to sharp, to not fail on corrupted images that could still be processed.

[jwagner]

How would you propose to allow for those options to be passed?