Use the new official repository on GitHub and build the new launcher written in
Rust.
Also fixes the following security vulnerabilities:
- CVE-2019-10185: zip-slip attack during auto-extraction of a JAR file.
- CVE-2019-10181: executable code could be injected in a JAR file without
compromising the signature verification.
- CVE-2019-10182: improper path sanitization from <jar/> elements in JNLP
files.
References:
https://github.com/AdoptOpenJDK/IcedTea-Web/issues/327