Include number of modified files in total of attached files
Summary:
The second parameter in the message `%s updated %s attached file(s), added %s: %s; removed %s: %s; modified %s: %s.` did not take the number of modified files into account but only added and removed files.
Closes T15959
Test Plan:
Read the code.
Additionally, update and remove and modify files attached to a task and count.
Reviewers: O1 Blessed Committers, valerio.bozzolan
Reviewed By: O1 Blessed Committers, valerio.bozzolan
Subscribers: tobiaswiese, valerio.bozzolan, Matthew, Cigaryno
Maniphest Tasks: T15959
Differential Revision: https://we.phorge.it/D25892