@Dennis So I was installing Java the other day and I noticed that I had access to Java 8, 9, 10, and 11 from the Fedora repos. Try dnf whatprovides java.
feature request: when I type in a language "head" exactly (e.g. K), those languages are pushed to the front of the search queue. E.g., place K (Kona), K (ngn/k), and K (oK) before other languages