NumberType should not null values when updateItem value is undefined
NumberType should not null values when updateItem value is undefined

Matches the base implementation in fields/Type.js

everisARQ/keystone,sendyhalim/keystone,Pylipala/keystone,frontyard/keystone,vokal/keystone,pr1ntr/keystone,naustudio/keystone,geminiyellow/keystone,pswoodworth/keystone,kidaa/keystone,brianjd/keystone,gemscng/keystone,Adam14Four/keystone,riyadhalnur/keystone,codevlabs/keystone,Adam14Four/keystone,w01fgang/keystone,pr1ntr/keystone,tony2cssc/keystone,Yaska/keystone,trentmillar/keystone,danielmahon/keystone,mikaoelitiana/keystone,tanbo800/keystone,udp/keystone,Yaska/keystone,benkroeger/keystone,ligson/keystone,davibe/keystone,suryagh/keystone,tomasztunik/keystone,creynders/keystone,kwangkim/keystone,dryna/keystone-twoje-urodziny,tony2cssc/keystone,snowkeeper/keystone,jacargentina/keystone,BlakeRxxk/keystone,joerter/keystone,nickhsine/keystone,Freakland/keystone,matthieugayon/keystone,Freakland/keystone,Redmart/keystone,cermati/keystone,wustxing/keystone,youprofit/keystone,Pop-Code/keystone,the1sky/keystone,Pylipala/keystone,udp/keystone,brianjd/keystone,MORE-HEALTH/keystone,michaelerobertsjr/keystone,developer-prosenjit/keystone,Tangcuyu/keystone,nickhsine/keystone,geminiyellow/keystone,lastjune/keystone,asifiqbal84/keystone,cermati/keystone,belafontestudio/keystone,kristianmandrup/keystone,frontyard/keystone,wustxing/keystone,stunjiturner/keystone,concoursbyappointment/keystoneRedux,webteckie/keystone,belafontestudio/keystone,Ftonso/keystone,concoursbyappointment/keystoneRedux,the1sky/keystone,suryagh/keystone,lastjune/keystone,mikaoelitiana/keystone,trentmillar/keystone,danielmahon/keystone,matthieugayon/keystone,alobodig/keystone,kristianmandrup/keystone,qwales1/keystone,jacargentina/keystone,wmertens/keystone,SJApps/keystone,mekanics/keystone,kwangkim/keystone,andrewlinfoot/keystone,WofloW/keystone,andrewlinfoot/keystone,w01fgang/keystone,codevlabs/keystone,onenorth/keystone,kidaa/keystone,wmertens/keystone,davibe/keystone,stosorio/keystone,jrit/keystone,danielmahon/keystone,pswoodworth/keystone,developer-prosenjit/keystone,vokal/keystone,rafmsou/keystone,Pop-Code/keystone,jeffreypriebe/keystone,ONode/keystone,kumo/keystone,linhanyang/keystone,stosorio/keystone,MORE-HEALTH/keystone,efernandesng/keystone,alobodig/keystone,michaelerobertsjr/keystone,lojack/keystone,jrit/keystone,xyzteam2016/keystone,naustudio/keystone,benkroeger/keystone,ONode/keystone,riyadhalnur/keystone,kumo/keystone,webteckie/keystone,jstockwin/keystone,andrewlinfoot/keystone,BlakeRxxk/keystone,gemscng/keystone,Redmart/keystone,Ftonso/keystone,benkroeger/keystone,dryna/keystone-twoje-urodziny,everisARQ/keystone,mekanics/keystone,Tangcuyu/keystone,tomasztunik/keystone,trentmillar/keystone,xyzteam2016/keystone,frontyard/keystone,antonj/keystone,rafmsou/keystone,vokal/keystone,asifiqbal84/keystone,matthewstyers/keystone,onenorth/keystone,dvdcastro/keystone,gcortese/keystone,jstockwin/keystone,sendyhalim/keystone,gcortese/keystone,matthewstyers/keystone,youprofit/keystone,qwales1/keystone,stunjiturner/keystone,WofloW/keystone,snowkeeper/keystone,joerter/keystone,ratecity/keystone,woody0907/keystone,Yaska/keystone,naustudio/keystone,ligson/keystone,creynders/keystone,dvdcastro/keystone,matthewstyers/keystone,tanbo800/keystone,jeffreypriebe/keystone,antonj/keystone,ratecity/keystone,woody0907/keystone,SJApps/keystone,andreufirefly/keystone,andreufirefly/keystone,lojack/keystone,efernandesng/keystone