MarsSeed [1] filed a deletion request for jre14 [2]: Cleanup of deprecated JDK/JRE 14 non-LTS, short-term support packages.
Oracle JDK 14 is EOL since 2020-09-16; extended/paid support for updates/fixes not available. Users should migrate to a newer JDK/JRE. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/jre14/
