[8.6] [Discover] Fix theme for Alerts popover (#145390)#145631

Merged

kibanamachine merged 1 commit intoelastic:8.6from kibanamachine:backport/8.6/pr-145390

Nov 17, 2022

+18-12

Commits on Nov 17, 2022

[Discover] Fix theme for Alerts popover (elastic#145390 )
jughosta
committed