Merge changes Ic0ee9c08,Ia3e82682,I8d8ab547,I8f2cd0a0,I45823b0c,Ie22ac47e * changes: cleanup: Silence an unused-parameter warning cleanup: Get rid of some unused-warnings cleanup: Remove unused parameter in ConsoleCredentialsProvider cleanup: Drop unused parameter on DhtPackParser cleanup: Remove unneeded parameter to private method in RefUpdateTest cleanup: Remove unnecessary @SuppressWarnings