Add support for adoptium builds

[vasilmkd]

Adoptium is the successor to adoptopenjdk.

https://adoptium.net/

[mkurz]

Please also see https://github.com/shyiko/jabba-autodiscovery/issues/15

[kwin]

This is more crucial now as only Adoptium provides Java 17 binaries.

[mkurz]

Another Solution: There is another jabba index which you can use to get the adoptium builds and others: https://github.com/typelevel/jdk-index You just need to change an environment variable.