Update all Angular libs (run update_all.sh).

third_party/pkg/angular/lib/formatter/number.dart

-part of angular.filter;
+part of angular.formatter_internal;
 
 /**
  * Formats a number as text.
  *
  * If the input is not a number an empty string is returned.
  *
  *
  * Usage:
  *
  *     {{ number_expression | number[:fractionSize] }}
  *
  */
-@NgFilter(name:'number')
-class NumberFilter {
+@Formatter(name:'number')
+class Number {
 
-  Map<num, NumberFormat> nfs = new Map<num, NumberFormat>();
+  var _nfs = new Map<String, Map<num, NumberFormat>>();
 
   /**
    *  [value]: the value to format
    *
    *  [fractionSize]: Number of decimal places to round the number to. If this
    *    is not provided then the fraction size is computed from the current
    *    locale's number formatting pattern. In the case of the default locale,
    *    it will be 3.
    */
   call(value, [fractionSize = null]) {
     if (value is String) value = double.parse(value);
     if (!(value is num)) return value;
     if (value.isNaN) return '';
-    var nf = nfs[fractionSize];
+    var verifiedLocale = Intl.verifiedLocale(Intl.getCurrentLocale(), NumberFormat.localeExists);
+    _nfs.putIfAbsent(verifiedLocale, () => new Map<num, NumberFormat>());
+    var nf = _nfs[verifiedLocale][fractionSize];
     if (nf == null) {
       nf = new NumberFormat()..maximumIntegerDigits = 9;
       if (fractionSize != null) {
         nf.minimumFractionDigits = fractionSize;
         nf.maximumFractionDigits = fractionSize;
       }
-      nfs[fractionSize] = nf;
+      _nfs[verifiedLocale][fractionSize] = nf;
     }
     return nf.format(value);
   }
 }