Revert "_writer => Lazy<BinaryWriter>"
Revert "_writer => Lazy<BinaryWriter>"

Skysper/LiteDB,masterdidoo/LiteDB,prepare/LiteDB,89sos98/LiteDB,mbdavid/LiteDB,RytisLT/LiteDB,guslubudus/LiteDB,masterdidoo/LiteDB,prepare/LiteDB,RytisLT/LiteDB,falahati/LiteDB,89sos98/LiteDB,Xicy/LiteDB,prepare/LiteDB,icelty/LiteDB,falahati/LiteDB,prepare/LiteDB