Add support for svg's with mime types that include +xml appended

Attaching patch from MR#4 to use with composer

I've been using patch from MR and it's working properly. Changing to RTBC

I agree that having this will be better
Aaron, Can you merge and release?

📌 Offering to Support and Maintain the Block Library module Needs review
#3470964: Offering to co-maintain the Block Library module →

Aaron, would you like to co-maintain the Block Library module?

✅ Released block_library-1.0.1 →

Automatically closed - issue fixed for 2 weeks with no activity.