rpc: add no_wait and client_info tests
rpc: add no_wait and client_info tests

avikivity/seastar,xtao/seastar,phonkee/scylla,gwicke/scylla,leejir/seastar,shaunstanislaus/scylla,guiquanz/scylla,glommer/scylla,xtao/seastar,scylladb/scylla,sjperkins/seastar,scylladb/scylla-seastar,sjperkins/seastar,aruanruan/scylla,bowlofstew/scylla,acbellini/seastar,anzihenry/seastar,avikivity/scylla,hongliangzhao/seastar,kjniemi/scylla,stamhe/scylla,respu/scylla,gwicke/scylla,mixja/seastar,bowlofstew/scylla,jonathanleang/seastar,xtao/seastar,wildinto/seastar,dwdm/seastar,dwdm/scylla,dwdm/scylla,aruanruan/scylla,capturePointer/scylla,kjniemi/seastar,dreamsxin/seastar,norcimo5/seastar,stamhe/scylla,tempbottle/seastar,rentongzhang/scylla,acbellini/scylla,kangkot/scylla,linearregression/scylla,avikivity/seastar,raphaelsc/scylla,scylladb/scylla,bowlofstew/seastar,koolhazz/seastar,duarten/scylla,bowlofstew/seastar,ducthangho/imdb,koolhazz/seastar,respu/scylla,joerg84/seastar,kjniemi/seastar,bowlofstew/scylla,stamhe/scylla,linearregression/seastar,tempbottle/scylla,capturePointer/scylla,leejir/seastar,wildinto/scylla,senseb/scylla,hongliangzhao/seastar,jonathanleang/seastar,leejir/seastar,senseb/scylla,bowlofstew/seastar,raphaelsc/scylla,asias/scylla,acbellini/seastar,scylladb/scylla-seastar,guiquanz/scylla,shyamalschandra/seastar,linearregression/seastar,shaunstanislaus/scylla,mixja/seastar,printedheart/seastar,linearregression/scylla,phonkee/scylla,rentongzhang/scylla,eklitzke/scylla,norcimo5/seastar,dreamsxin/seastar,rluta/scylla,duarten/scylla,stamhe/seastar,koolhazz/seastar,avikivity/seastar,rluta/scylla,wildinto/scylla,scylladb/seastar,dwdm/scylla,flashbuckets/seastar,avikivity/scylla,joerg84/seastar,shyamalschandra/seastar,victorbriz/scylla,phonkee/scylla,wildinto/seastar,stamhe/seastar,joerg84/seastar,dwdm/seastar,cloudius-systems/seastar,justintung/scylla,bzero/seastar,tempbottle/seastar,syuu1228/seastar,acbellini/scylla,dreamsxin/seastar,duarten/scylla,raphaelsc/scylla,printedheart/seastar,dwdm/seastar,syuu1228/seastar,scylladb/seastar,printedheart/seastar,kangkot/scylla,justintung/scylla,scylladb/scylla-seastar,linearregression/scylla,aruanruan/scylla,acbellini/scylla,mixja/seastar,glommer/scylla,flashbuckets/seastar,norcimo5/seastar,gwicke/scylla,chunshengster/seastar,justintung/scylla,glommer/scylla,asias/scylla,tempbottle/scylla,bzero/seastar,tempbottle/scylla,victorbriz/scylla,guiquanz/scylla,anzihenry/seastar,tempbottle/seastar,victorbriz/scylla,asias/scylla,cloudius-systems/seastar,cloudius-systems/seastar,shyamalschandra/seastar,scylladb/scylla,eklitzke/scylla,bzero/seastar,capturePointer/scylla,wildinto/scylla,kjniemi/scylla,respu/scylla,hongliangzhao/seastar,chunshengster/seastar,rluta/scylla,chunshengster/seastar,sjperkins/seastar,ducthangho/imdb,kjniemi/seastar,scylladb/seastar,flashbuckets/seastar,jonathanleang/seastar,ducthangho/imdb,wildinto/seastar,linearregression/seastar,eklitzke/scylla,anzihenry/seastar,rentongzhang/scylla,kangkot/scylla,shaunstanislaus/scylla,senseb/scylla,scylladb/scylla,acbellini/seastar,kjniemi/scylla,syuu1228/seastar,avikivity/scylla,stamhe/seastar