Symfony version(s) affected: 4.4.0

Description
After updating from Symfony 4.3 to 4.4 (changing composer.json manually and using composer update), I'm faced with the error message "In body.html.twig line 1: Unknown "inky_to_html" filter." when trying to update my translations (bin/console tran:up ).

How to reproduce
Migrate Symfony to 4.4 by changing composer.json & calling composer update
Execute php bin/console tran:up

Possible Solution
When in the project directory, adding the dir to the command is a workaround:
php bin/console tran:up .

Additional context
https://stackoverflow.com/questions/59029924/symfony-4-4-unknown-inky-to-html-filter also has my composer.json (as I can't attach it here)