StoreCached: fix wrong WriteQueueSize usage
StoreCached: fix wrong WriteQueueSize usage

pettermahlen/mapdb,jankotek/MapDB,jankotek/mapdb,binarytemple/mapdb,ringoluo/mapdb,jankotek/mapdb,lamfire/mapdb,cocosli/mapdb,morfeo8marc/mapdb,ffjiao/mapdb,hangum/mapdb,jankotek/MapDB,codeaudit/mapdb,sumit784/mapdb,SleimanJneidi/mapdb