Async initialization for DateFormat

pkg/intl/data/dates/symbols/no.json

Index: pkg/intl/data/dates/symbols/no.json
===================================================================
--- pkg/intl/data/dates/symbols/no.json	(revision 0)
+++ pkg/intl/data/dates/symbols/no.json	(revision 0)
@@ -0,0 +1 @@
+{"DATEFORMATS":["EEEE d. MMMM y","d. MMMM y","d. MMM y","dd.MM.yy"],"NARROWWEEKDAYS":["S","M","T","O","T","F","L"],"STANDALONESHORTMONTHS":["jan","feb","mar","apr","mai","jun","jul","aug","sep","okt","nov","des"],"ERANAMES":["f.Kr.","e.Kr."],"FIRSTWEEKCUTOFFDAY":3,"NARROWMONTHS":["J","F","M","A","M","J","J","A","S","O","N","D"],"STANDALONESHORTWEEKDAYS":["sø.","ma.","ti.","on.","to.","fr.","lø."],"FIRSTDAYOFWEEK":0,"STANDALONEWEEKDAYS":["søndag","mandag","tirsdag","onsdag","torsdag","fredag","lørdag"],"WEEKDAYS":["søndag","mandag","tirsdag","onsdag","torsdag","fredag","lørdag"],"QUARTERS":["1. kvartal","2. kvartal","3. kvartal","4. kvartal"],"ERAS":["f.Kr.","e.Kr."],"MONTHS":["januar","februar","mars","april","mai","juni","juli","august","september","oktober","november","desember"],"TIMEFORMATS":["'kl'. HH:mm:ss zzzz","HH:mm:ss z","HH:mm:ss","HH:mm"],"SHORTWEEKDAYS":["søn.","man.","tir.","ons.","tor.","fre.","lør."],"SHORTQUARTERS":["K1","K2","K3","K4"],"WEEKENDRANGE":[5,6],"STANDALONENARROWWEEKDAYS":["S","M","T","O","T","F","L"],"AVAILABLEFORMATS":null,"NAME":"no","AMPMS":["AM","PM"],"STANDALONEMONTHS":["januar","februar","mars","april","mai","juni","juli","august","september","oktober","november","desember"],"SHORTMONTHS":["jan.","feb.","mars","apr.","mai","juni","juli","aug.","sep.","okt.","nov.","des."],"STANDALONENARROWMONTHS":["J","F","M","A","M","J","J","A","S","O","N","D"]}