db: avoid ubsan false-positive in query_state move constructor
db: avoid ubsan false-positive in query_state move constructor

The value is moved before initialization due to a do_with().  It's harmless,
but better to silence the warning.

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