wp_ajax_gianism_admin_notice

See hook in action

See this hook used in plugins:

Select Plugingianism.3.2.2gianism.3.3.0gianism.4.0.0gianism.4.1.0gianism.4.2.0gianism.4.2.2gianism.4.3.0gianism.4.3.1gianism.4.3.2gianism.4.3.3gianism.4.3.4gianism.4.4.0gianism.5.0.0gianism.5.0.2gianism.5.1.0gianism.5.2.2