Oracle JDK历史版本下载

https://www.oracle.com/java/technologies/javase/jdk11-archive-downloads.html
https://www.oracle.com/java/technologies/javase/jdk12-archive-downloads.html
https://www.oracle.com/java/technologies/javase/jdk13-archive-downloads.html
https://www.oracle.com/java/technologies/javase/jdk14-archive-downloads.html
https://www.oracle.com/java/technologies/javase/jdk15-archive-downloads.html
https://www.oracle.com/java/technologies/javase/jdk16-archive-downloads.html
https://www.oracle.com/java/technologies/javase/jdk17-archive-downloads.html