[PRQ#46712] Merge Request for pecl-mcrypt

MarsSeed [1] filed a request to merge pecl-mcrypt [2] into php-mcrypt [3]: Duplicate packages. The former is much older. The latter aligns with Arch PHP package naming guidelines. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/pecl-mcrypt/ [3] https://aur.archlinux.org/pkgbase/php-mcrypt/