Healthcheck reports thread limit description is too long
Update JIRA to 7.5.1
Set German as a default language
There should be no error shown.
Instance health check shows Problems detected => Thread Limit description
Change the default language to english
Fix the properties (see attached jar): change the property healthcheck.threadlimit.description within jira-core-language-pack-de_DE-.../i18n/healthchecks_de_DE.properties