fix: code review fixes

src/DropdownMenu/DropdownMenu.tsx

@@ -1,6 +1,5 @@
 import React, { useMemo } from "react";
 import propTypes from "@styled-system/prop-types";
-import { Reference } from "react-popper";
 import { IconicButton } from "../Button";
 import { ComponentSize, useComponentSize } from "../NDSProvider/ComponentSizeContext";
 import { Popper } from "../Popper";
@@ -9,6 +8,7 @@ import { StyledProps } from "../StyledProps";
 import DropdownMenuContainer from "./DropdownMenuContainer";
 
 type DropdownMenuProps = {
+  children?: React.ReactNode;
   className?: string;
   size?: ComponentSize;
   id?: string;
@@ -47,10 +47,7 @@ const transformPropsToModifiers = ({ boundariesElement }) => ({
   boundariesElement,
 });
 
-const DropdownMenu: React.FC<React.PropsWithChildren<DropdownMenuProps>> = React.forwardRef<
-  Reference,
-  DropdownMenuProps
->(
+const DropdownMenu = React.forwardRef<React.Ref<unknown>, DropdownMenuProps>(
   (
     {
       trigger = () => <IconicButton icon="more" />,

src/List/ListItem.tsx

@@ -1,12 +1,20 @@
+import React from "react";
 import styled from "styled-components";
 import { space, color, typography, SpaceProps, ColorProps, TypographyProps } from "styled-system";
 
 type Props = React.ComponentPropsWithRef<"li"> & SpaceProps & ColorProps & TypographyProps;
 
-const ListItem = styled.li<Props>(space, color, typography, {
-  "&:last-child": {
-    marginBottom: 0,
-  },
-});
+const ListItem = styled.li<Props>(
+  ({ theme }) => ({
+    color: "currentcolor",
+    marginBottom: theme.space.x1,
+    "&:last-child": {
+      marginBottom: 0,
+    },
+  }),
+  space,
+  color,
+  typography
+);
 
 export default ListItem;

src/Popper/Popper.tsx

@@ -31,7 +31,7 @@ type PopperProps = {
   closeAriaLabel?: string;
 };
 
-const Popper = React.forwardRef<LegacyRef, PopperProps>(
+const Popper = React.forwardRef<React.Ref<unknown>, PopperProps>(
   (
     {
       id,

src/Tooltip/Tooltip.tsx

@@ -1,4 +1,4 @@
-import React from "react";
+import React, { LegacyRef } from "react";
 import { Popper } from "../Popper";
 import { generateId } from "../utils";
 import TooltipContainer from "./TooltipContainer";
@@ -26,7 +26,7 @@ export type TooltipProps = {
   children?: React.ReactNode;
 };
 
-const Tooltip = React.forwardRef<any, TooltipProps>(
+const Tooltip = React.forwardRef<React.Ref<unknown>, TooltipProps>(
   (
     {
       showDelay = "100",