Up the cache size for 'get_joined_hosts_for_room' and 'get_users_in_room'
Up the cache size for 'get_joined_hosts_for_room' and 'get_users_in_room'

TribeMedia/synapse,rzr/synapse,matrix-org/synapse,matrix-org/synapse,rzr/synapse,rzr/synapse,iot-factory/synapse,TribeMedia/synapse,TribeMedia/synapse,TribeMedia/synapse,iot-factory/synapse,rzr/synapse,matrix-org/synapse,matrix-org/synapse,iot-factory/synapse,TribeMedia/synapse,matrix-org/synapse,rzr/synapse,iot-factory/synapse,iot-factory/synapse,matrix-org/synapse