[pkg-php-pear] Sponsor for php-swiftmailer

[Robin Gustafsson]

Hi Nicolas,

> Thanks for taking time to review my packaging. I will work on it.

Do you still intend to finish this? (You are of course under no obligation to.)
If not, would you mind if I proceeded to apply the suggested changes
to move this update along?

Updating this package is one of the blockers for an ITP of mine. It's
not the only one, nor the biggest one, but that's why I'm
(proactively) following up on this.

Regards,
Robin