json: fix (de)serialization of map
json: fix (de)serialization of map

Signed-off-by: Paweł Dziepak <e29bb3265626c60caf76d587cabdfcd8b379ef80@cloudius-systems.com>

rentongzhang/scylla,dwdm/scylla,rluta/scylla,respu/scylla,avikivity/scylla,bowlofstew/scylla,scylladb/scylla,stamhe/scylla,shaunstanislaus/scylla,senseb/scylla,respu/scylla,respu/scylla,dwdm/scylla,bowlofstew/scylla,rluta/scylla,tempbottle/scylla,guiquanz/scylla,acbellini/scylla,bowlofstew/scylla,avikivity/scylla,kjniemi/scylla,rentongzhang/scylla,scylladb/scylla,justintung/scylla,duarten/scylla,rluta/scylla,phonkee/scylla,eklitzke/scylla,raphaelsc/scylla,linearregression/scylla,raphaelsc/scylla,wildinto/scylla,capturePointer/scylla,capturePointer/scylla,linearregression/scylla,aruanruan/scylla,avikivity/scylla,justintung/scylla,victorbriz/scylla,glommer/scylla,linearregression/scylla,wildinto/scylla,stamhe/scylla,dwdm/scylla,kangkot/scylla,rentongzhang/scylla,raphaelsc/scylla,glommer/scylla,glommer/scylla,gwicke/scylla,gwicke/scylla,senseb/scylla,scylladb/scylla,tempbottle/scylla,guiquanz/scylla,acbellini/scylla,stamhe/scylla,phonkee/scylla,capturePointer/scylla,kangkot/scylla,eklitzke/scylla,senseb/scylla,kjniemi/scylla,scylladb/scylla,victorbriz/scylla,shaunstanislaus/scylla,wildinto/scylla,tempbottle/scylla,eklitzke/scylla,victorbriz/scylla,kjniemi/scylla,shaunstanislaus/scylla,asias/scylla,aruanruan/scylla,kangkot/scylla,guiquanz/scylla,gwicke/scylla,duarten/scylla,justintung/scylla,acbellini/scylla,duarten/scylla,asias/scylla,aruanruan/scylla,asias/scylla,phonkee/scylla