Generic dependency update

A couple of changes caused by checkstyle being a little more strict.

projects/common/src/test/java/dan200/computercraft/impl/network/wired/NetworkTest.java

@@ -353,7 +353,7 @@ public class NetworkTest {
         }
     }
 
-    private static class NetworkPeripheral implements IPeripheral {
+    private static final class NetworkPeripheral implements IPeripheral {
         @Override
         public String getType() {
             return "test";