feat(factory): add Identifier Generic

lib/src/main/java/net/tomatentum/cutin/container/LoneMethodContainer.java

@@ -14,9 +14,9 @@ import net.tomatentum.cutin.ReflectedMethodFactory;
 public class LoneMethodContainer<I extends Object> implements MethodContainer<I> {
 
     private Map<I, ReflectedMethod<I>> methodStore;
-    private ReflectedMethodFactory factory;
+    private ReflectedMethodFactory<I> factory;
 
-    public LoneMethodContainer(ReflectedMethodFactory factory) {
+    public LoneMethodContainer(ReflectedMethodFactory<I> factory) {
         this.methodStore = new HashMap<>();
         this.factory = factory;
     }