desc: 4431 -- detect `use_outdated` optarg tests: - cd: r.table('test') runopts: use_outdated: true ot: err('ReqlQueryLogicError', 'The `use_outdated` optarg is no longer supported. Use the `read_mode` optarg instead.') - py: r.table('test', use_outdated=True) cd: r.table('test', {use_outdated:true}) ot: err('ReqlQueryLogicError', 'The `use_outdated` optarg is no longer supported. Use the `read_mode` optarg instead.')