Changes

Summary

  1. Fixes: #7529 (details)
Commit aec24e663abeefe1b840b069b845b1b2e9262fb2 by stephane.ducasse
Fixes: #7529
- Introduce a new exception.
- cleaning unclassified methods.
The file was modifiedsrc/Graphics-Files/ImageReadWriter.class.st (diff)
The file was addedsrc/Graphics-Files/UnrecognizedImageFormatError.class.st
The file was modifiedsrc/Graphics-Files/LzwGifDecoder.class.st (diff)