code: public static AmountFormatQuery of(Locale locale, String... providers) {
          return AmountFormatQueryBuilder.of(locale).setProviderNames(providers).build();
      }
docs: Creates a simple format query based on a single Locale, similar to {@link java.text.DecimalFormat#getInstance
  (java.util.Locale)}.
  
  @param locale    the target locale, not null.
  @param providers the providers to be used, not null.
  @return a new query instance