src/third_party/mozjs/extract/intl/locale/PluralForm.jsm
/**
   * Get the number of forms for the current plural rule
   *
   * @return The number of forms
   */
Get the number of forms for the current plural rule
@return The number of forms
Get the number of forms for the current plural rule @return The number of forms
get numForms() {
    PluralForm.get();
    return PluralForm.numForms;
  }
get numForms ( ) { PluralForm . get ( ) ; return PluralForm . numForms ; }
Get the number of forms for the current plural rule
 @return The number of forms
Get the number of forms for the current plural rule @return The number of forms
// We lazily load numForms, so trigger the init logic with get()