Spurious auto-detected JVMs

[ewillink]

As requested on #393 (comment) the auto-detected installed JREs have gratuitous entries.

It looks like redundant poorly named JRE entries are created for JDKs.

Eclipse SDK

Version: 2023-12 (4.30)
Build id: I20231201-0110

[rgrunber]

I see this as well, although there was an instance where I needed to rediscover JVMs under /usr/lib/jvm/ and after the search it ended up looking like :

Many of these are symlinks so at least on Linux/MacOS, it's definitely possible to reduce all entries to their canonical path to avoid duplicates.