Fix getTypedMethod recursion

SpigotCore_Main/src/com/comphenix/tinyprotocol/Reflection.java

@@ -251,7 +251,7 @@ public final class Reflection {
 
 		// Search in every superclass
 		if (clazz.getSuperclass() != null)
-			return getMethod(clazz.getSuperclass(), methodName, params);
+			return getTypedMethod(clazz.getSuperclass(), methodName, returnType, params);
 
 		throw new IllegalStateException(String.format("Unable to find method %s (%s).", methodName, Arrays.asList(params)));
 	}