[PRQ#48416] Deletion Request for amazon-corretto-16

MarsSeed [1] filed a deletion request for amazon-corretto-16 [2]: Cleanup of JDK 16 short-term support packages. Amazon Corretto 16 is EOL since October 2021. Users should migrate to a newer JDK/JRE. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/amazon-corretto-16/