Install-jdk.sh failing for openjdk9 and 10

Uploaded install-jdk.sh 2019-07-06 – Travis CI needs to update their copy the script.

/cc @BanzaiMan et al

All “legacy” JDKs, that includes 9 and 10, are loaded from Archived OpenJDK GA Releases which says:

This page is an archive of previously released builds of the JDK licensed under the GNU General Public License, version 2, with Classpath Exception.

WARNING: These older versions of the JDK are provided to help developers debug issues in older systems. They are not updated with the latest security patches and are not recommended for use in production.

install-jdk.sh no longer supports “natively” installing from AdoptOpenJDK.