@ngdoc error
@name $interpolate:reqcomma
@fullName Missing comma following MessageFormat plural/select keyword
@description

The MessageFormat syntax requires a comma following the "plural" or "select"
extension keyword in the extended interpolation syntax.

For more information about the MessageFormat syntax in interpolation
expressions, please refer to MessageFormat extensions section at
{@link guide/i18n#MessageFormat Angular i18n MessageFormat}
