docs: missing param javadoc

Author: zaaarf

src/main/java/ftbsc/lll/utils/InsnListUtils.java

@@ -81,6 +81,7 @@ public static boolean replace(InsnList list, int opcode, AbstractInsnNode newNod
 
 	/**
 	 * Cut a number of nodes from the list.
+	 * @param list the list to perform the operation on
 	 * @param amount how many nodes to cut
 	 * @param reverse true if it should cut from the end, false otherwise
 	 */