By kim.pepper on
Change record status: 
Published (View all published change records)
Project: 
Drupal core
Introduced in branch: 
10.3.x
Introduced in version: 
10.3.0
Issue links: 
https://www.drupal.org/node/3411266
Description: 

file_icon_class() and file_icon_map() are deprecated and replaced with static methods on \Drupal\file\IconMimeTypes

Before After
file_icon_class() IconMimeTypes::getIconClass()
file_icon_map() IconMimeTypes::getGenericMimeType()