Merge branch 'quarantine-epic-management-test' into 'master'

Quarantine reliable test

See merge request gitlab-org/gitlab!64993

qa/qa/specs/features/ee/browser_ui/2_plan/epic/epics_management_spec.rb

 # frozen_string_literal: true
 
 module QA
-  RSpec.describe 'Plan', :reliable do
+  RSpec.describe 'Plan', :reliable, quarantine: { issue: 'https://gitlab.com/gitlab-org/gitlab/-/issues/334767', type: :investigating } do
     describe 'Epics Management' do
       before do
         Flow::Login.sign_in