message: fix(common): initialize currencyCode in currencyPipe
  currencyCode should be initialized with the injected default currency code
  PR Close
diff: @@ -253,7 +253,7 @@ export class CurrencyPipe implements PipeTransform {
  display?: 'code'|'symbol'|'symbol-narrow'|string|boolean, digitsInfo?: string,
  locale?: string): string|null;
  transform(
  - value: number|string|null|undefined, currencyCode?: string,
  + value: number|string|null|undefined, currencyCode: string = this._defaultCurrencyCode,
  display: 'code'|'symbol'|'symbol-narrow'|string|boolean = 'symbol', digitsInfo?: string,
  locale?: string): string|null {
  if (!isValue(value)) return null;
  