Strings in emails regarding Issue closure should be translatable
Summary
#19569 (closed) added Issue closure reason in email body, those strings should be translatable, this will be a follow-up MR to !15610 (merged)
Improvements
Emails will be sent to the recipient in their chosen language.
Risks
If the translations for given language are not available then the recipient might see translation missing
errors if no workaround is provided.
Involved components
app/views/notify/closed_issue_email.html.haml
app/views/notify/closed_issue_email.text.haml
/label ~backstage
Edited by Michał Zając