Clear memoized issue min and max id

lib/gitlab/usage_data.rb

@@ -574,6 +574,8 @@ module Gitlab
       end
 
       def clear_memoized
+        clear_memoization(:issue_minimum_id)
+        clear_memoization(:issue_maximum_id)
         clear_memoization(:user_minimum_id)
         clear_memoization(:user_maximum_id)
         clear_memoization(:unique_visit_service)

spec/lib/gitlab/usage_data_spec.rb

@@ -17,6 +17,14 @@ RSpec.describe Gitlab::UsageData, :aggregate_failures do
         expect(described_class.uncached_data).to include(:usage_activity_by_stage_monthly)
       end
 
+      it 'clears memoized values' do
+        %i(issue_minimum_id issue_maximum_id user_minimum_id user_maximum_id unique_visit_service).each do |key|
+          expect(described_class).to receive(:clear_memoization).with(key)
+        end
+
+        described_class.uncached_data
+      end
+
       context 'for configure' do
         it 'includes accurate usage_activity_by_stage data' do
           for_defined_days_back do