Merge branch 'migrate-gl-new-dropdown-item' into 'master'

..._management/components/upload/design_version_dropdown.vue

...javascripts/incidents_settings/components/alerts_form.vue

...cripts/integrations/edit/components/override_dropdown.vue

...s/javascripts/jira_import/components/jira_import_form.vue

...ets/javascripts/milestones/project_milestone_combobox.vue

...s/javascripts/monitoring/components/alert_widget_form.vue

...ascripts/monitoring/components/dashboard_actions_menu.vue

...ts/javascripts/monitoring/components/dashboard_header.vue

...ets/javascripts/monitoring/components/dashboard_panel.vue

...javascripts/monitoring/components/dashboards_dropdown.vue

...sets/javascripts/monitoring/components/refresh_button.vue

...javascripts/pipeline_new/components/pipeline_new_form.vue

...javascripts/projects/commits/components/author_select.vue

...assets/javascripts/ref/components/ref_results_section.vue

.../vue_merge_request_widget/components/mr_widget_header.vue

...mponents/filtered_search_bar/filtered_search_bar_root.vue

...tics/cycle_analytics/components/stage_dropdown_filter.vue

...lytics/cycle_analytics/components/value_stream_select.vue

...ts/analytics/shared/components/groups_dropdown_filter.vue

.../analytics/shared/components/projects_dropdown_filter.vue