Fix required java package for Fedora
The Java JDK is needed to build the server. The relevant Fedora package
is java-devel, not java.
@@ -70,7 +70,7 @@ sudo dnf install https://download1.rpmfusion.org/free/fedora/rpmfusion-free-rele
sudo dnf install SDL2-devel ffms2-devel meson gcc make
# server build dependencies
-sudo dnf install java
+sudo dnf install java-devel
```
