Fix CachedDict.get's mising "self" reference when calling get_multi
Fix CachedDict.get's mising "self" reference when calling get_multi

Signed-off-by: Shawn O. Pearce <f3ea74d906fa9fe97c1fef6bad9cb871485c7045@google.com>

jeblair/gerrit,ashang/aaron-gerrit,skurfuerst/gerrit,MerritCR/merrit,gcoders/gerrit,supriyantomaftuh/gerrit,Seinlin/gerrit,hdost/gerrit,catrope/gerrit,skurfuerst/gerrit,gcoders/gerrit,quyixia/gerrit,qtproject/qtqa-gerrit,thinkernel/gerrit,cjh1/gerrit,joshuawilson/merrit,joshuawilson/merrit,makholm/gerrit-ceremony,hdost/gerrit,skurfuerst/gerrit,Distrotech/gerrit,quyixia/gerrit,TonyChai24/test,evanchueng/gerrit,zommarin/gerrit,bootstraponline-archive/gerrit-mirror,midnightradio/gerrit,zommarin/gerrit,1yvT0s/gerrit,Seinlin/gerrit,m1kah/gerrit-contributions,ckamm/gerrit,GerritCodeReview/gerrit,quyixia/gerrit,catrope/gerrit,anminhsu/gerrit,gcoders/gerrit,Overruler/gerrit,ckamm/gerrit,Team-OctOS/host_gerrit,joshuawilson/merrit,renchaorevee/gerrit,cjh1/gerrit,gerrit-review/gerrit,Distrotech/gerrit,pkdevbox/gerrit,Distrotech/gerrit,ashang/aaron-gerrit,1yvT0s/gerrit,midnightradio/gerrit,keerath/gerrit_newssh,Seinlin/gerrit,TonyChai24/test,thesamet/gerrit,Shrews/PyGerrit,bootstraponline-archive/gerrit-mirror,atdt/gerrit,Distrotech/gerrit,austinchic/Gerrit,evanchueng/gerrit,netroby/gerrit,joshuawilson/merrit,hdost/gerrit,sudosurootdev/gerrit,GerritCodeReview/gerrit,gerrit-review/gerrit,midnightradio/gerrit,m1kah/gerrit-contributions,qtproject/qtqa-gerrit,GerritCodeReview/gerrit,bpollack/gerrit,evanchueng/gerrit,Seinlin/gerrit,pkdevbox/gerrit,1yvT0s/gerrit,thinkernel/gerrit,quyixia/gerrit,WANdisco/gerrit,supriyantomaftuh/gerrit,Shrews/PyGerrit,Overruler/gerrit,GerritCodeReview/gerrit,atdt/gerrit,qtproject/qtqa-gerrit,GerritCodeReview/gerrit,CandyShop/gerrit,joshuawilson/merrit,bpollack/gerrit,GerritCodeReview/gerrit-attic,Saulis/gerrit,cjh1/gerrit,1yvT0s/gerrit,sudosurootdev/gerrit,MerritCR/merrit,supriyantomaftuh/gerrit,thesamet/gerrit,Shrews/PyGerrit,WANdisco/gerrit,Distrotech/gerrit,supriyantomaftuh/gerrit,cjh1/gerrit,hdost/gerrit,gracefullife/gerrit,Overruler/gerrit,MerritCR/merrit,Seinlin/gerrit,thesamet/gerrit,supriyantomaftuh/gerrit,Overruler/gerrit,CandyShop/gerrit,MerritCR/merrit,dwhipstock/gerrit,austinchic/Gerrit,Saulis/gerrit,Team-OctOS/host_gerrit,netroby/gerrit,pkdevbox/gerrit,CandyShop/gerrit,bpollack/gerrit,basilgor/gerrit,Team-OctOS/host_gerrit,CandyShop/gerrit,bootstraponline-archive/gerrit-mirror,gracefullife/gerrit,makholm/gerrit-ceremony,netroby/gerrit,Saulis/gerrit,pkdevbox/gerrit,keerath/gerrit_newssh,thesamet/gerrit,WANdisco/gerrit,gracefullife/gerrit,GerritCodeReview/gerrit-attic,TonyChai24/test,GerritCodeReview/gerrit,renchaorevee/gerrit,CandyShop/gerrit,gerrit-review/gerrit,gcoders/gerrit,Saulis/gerrit,netroby/gerrit,dwhipstock/gerrit,WANdisco/gerrit,quyixia/gerrit,qtproject/qtqa-gerrit,m1kah/gerrit-contributions,midnightradio/gerrit,supriyantomaftuh/gerrit,teamblueridge/gerrit,jackminicloud/test,duboisf/gerrit,teamblueridge/gerrit,gcoders/gerrit,Seinlin/gerrit,pkdevbox/gerrit,basilgor/gerrit,Distrotech/gerrit,qtproject/qtqa-gerrit,thinkernel/gerrit,Saulis/gerrit,basilgor/gerrit,anminhsu/gerrit,jackminicloud/test,dwhipstock/gerrit,teamblueridge/gerrit,catrope/gerrit,thinkernel/gerrit,qtproject/qtqa-gerrit,netroby/gerrit,Team-OctOS/host_gerrit,jackminicloud/test,gerrit-review/gerrit,TonyChai24/test,Overruler/gerrit,atdt/gerrit,m1kah/gerrit-contributions,jackminicloud/test,GerritCodeReview/gerrit,atdt/gerrit,GerritCodeReview/gerrit-attic,renchaorevee/gerrit,evanchueng/gerrit,makholm/gerrit-ceremony,austinchic/Gerrit,ckamm/gerrit,thesamet/gerrit,rtyley/mini-git-server,teamblueridge/gerrit,gcoders/gerrit,bpollack/gerrit,thesamet/gerrit,anminhsu/gerrit,midnightradio/gerrit,thesamet/gerrit,renchaorevee/gerrit,rtyley/mini-git-server,joshuawilson/merrit,dwhipstock/gerrit,renchaorevee/gerrit,gcoders/gerrit,WANdisco/gerrit,quyixia/gerrit,dwhipstock/gerrit,bootstraponline-archive/gerrit-mirror,evanchueng/gerrit,TonyChai24/test,jeblair/gerrit,gerrit-review/gerrit,basilgor/gerrit,austinchic/Gerrit,catrope/gerrit,anminhsu/gerrit,TonyChai24/test,zommarin/gerrit,atdt/gerrit,sudosurootdev/gerrit,joshuawilson/merrit,ashang/aaron-gerrit,hdost/gerrit,duboisf/gerrit,Team-OctOS/host_gerrit,ckamm/gerrit,netroby/gerrit,Team-OctOS/host_gerrit,1yvT0s/gerrit,jackminicloud/test,zommarin/gerrit,MerritCR/merrit,anminhsu/gerrit,gracefullife/gerrit,basilgor/gerrit,hdost/gerrit,ashang/aaron-gerrit,gerrit-review/gerrit,GerritCodeReview/gerrit,renchaorevee/gerrit,bpollack/gerrit,pkdevbox/gerrit,jackminicloud/test,keerath/gerrit_newssh,duboisf/gerrit,jackminicloud/test,gracefullife/gerrit,gerrit-review/gerrit,pkdevbox/gerrit,duboisf/gerrit,bootstraponline-archive/gerrit-mirror,Overruler/gerrit,anminhsu/gerrit,netroby/gerrit,joshuawilson/merrit,thinkernel/gerrit,dwhipstock/gerrit,jeblair/gerrit,MerritCR/merrit,bpollack/gerrit,Shrews/PyGerrit,thinkernel/gerrit,MerritCR/merrit,keerath/gerrit_newssh,skurfuerst/gerrit,anminhsu/gerrit,Saulis/gerrit,sudosurootdev/gerrit,midnightradio/gerrit,qtproject/qtqa-gerrit,jeblair/gerrit,renchaorevee/gerrit,makholm/gerrit-ceremony,Seinlin/gerrit,ckamm/gerrit,quyixia/gerrit,TonyChai24/test,dwhipstock/gerrit,WANdisco/gerrit,sudosurootdev/gerrit,bootstraponline-archive/gerrit-mirror,Team-OctOS/host_gerrit,keerath/gerrit_newssh,WANdisco/gerrit,zommarin/gerrit,ashang/aaron-gerrit,Distrotech/gerrit,thinkernel/gerrit,hdost/gerrit,supriyantomaftuh/gerrit,MerritCR/merrit,teamblueridge/gerrit