Merge base_reporter_permissions in project policy context

Difference:

    >> a - b
    => [:read_metrics_dashboard_annotation, :metrics_dashboard,
    :read_confidential_issues, :admin_issue_link]
    >> b - a
    => [:read_prometheus]

spec/policies/project_policy_spec.rb

@@ -14,16 +14,6 @@ RSpec.describe ProjectPolicy do
   let_it_be(:admin) { create(:admin) }
   let(:project) { create(:project, :public, namespace: owner.namespace) }
 
-  let(:base_reporter_permissions) do
-    %i[
-      download_code fork_project create_snippet update_issue
-      admin_issue admin_label admin_list read_commit_status read_build
-      read_container_image read_pipeline read_environment read_deployment
-      read_merge_request download_wiki_code read_sentry_issue read_metrics_dashboard_annotation
-      metrics_dashboard read_confidential_issues admin_issue_link
-    ]
-  end
-
   let(:team_member_reporter_permissions) do
     %i[build_download_code build_read_container_image]
   end

spec/support/shared_contexts/policies/project_policy_shared_context.rb

@@ -21,10 +21,12 @@ RSpec.shared_context 'ProjectPolicy context' do
 
   let(:base_reporter_permissions) do
     %i[
-      download_code fork_project create_snippet update_issue
-      admin_issue admin_label admin_list read_commit_status read_build
-      read_container_image read_pipeline read_environment read_deployment
-      read_merge_request download_wiki_code read_sentry_issue read_prometheus
+      admin_issue admin_issue_link admin_label admin_list create_snippet
+      download_code download_wiki_code fork_project metrics_dashboard
+      read_build read_commit_status read_confidential_issues
+      read_container_image read_deployment read_environment read_merge_request
+      read_metrics_dashboard_annotation read_pipeline read_prometheus
+      read_sentry_issue update_issue
     ]
   end