protected function buildHeader($name, $value)
    {
        @trigger_error(sprintf('The "%s()" method is deprecated since Symfony 4.3.', __METHOD__), E_USER_DEPRECATED);

        return sprintf("%s: %s\n", $name, $value);
    }
protected function buildHeader($name, $value)
    {
        @trigger_error(sprintf('The "%s()" method is deprecated since Symfony 4.3.', __METHOD__), E_USER_DEPRECATED);

        return sprintf("%s: %s\n", $name, $value);
    }
protected function buildHeader ( $ name , $ value ) { @ trigger_error ( sprintf ( 'The "%s()" method is deprecated since Symfony 4.3.' , __METHOD__ ) , E_USER_DEPRECATED ) ; return sprintf ( "%s: %s\n" , $ name , $ value ) ; }
Returns the build header line.

@param string $name  The header name
@param string $value The header value

@return string The built header line

@deprecated since Symfony 4.3
Returns the build header line .