feat(components): remove ref types for SSR compatibility

The ref prop types used instances of HTML elements that are not available in Node. This broke
server-side rendering (SSR).

beta

src/components/Checkbox/Checkbox.js

@@ -244,7 +244,7 @@ Checkbox.propTypes = {
   ref: PropTypes.oneOfType([
     PropTypes.func,
     PropTypes.shape({
-      current: PropTypes.oneOf([PropTypes.instanceOf(HTMLInputElement)])
+      current: PropTypes.any
     })
   ])
 };

src/components/ComponentsContext/components/Link/Link.js

@@ -14,7 +14,7 @@
  */
 
 import React from 'react';
-import { oneOfType, func, shape, instanceOf } from 'prop-types';
+import PropTypes from 'prop-types';
 
 import { childrenPropType } from '../../../../util/shared-prop-types';
 
@@ -30,7 +30,10 @@ const Link = React.forwardRef(LinkComponent);
 
 Link.propTypes = {
   children: childrenPropType,
-  ref: oneOfType([func, shape({ current: instanceOf(HTMLAnchorElement) })])
+  ref: PropTypes.oneOfType([
+    PropTypes.func,
+    PropTypes.shape({ current: PropTypes.any })
+  ])
 };
 
 /**

src/components/RadioButton/RadioButton.js

@@ -196,7 +196,7 @@ RadioButton.propTypes = {
   ref: PropTypes.oneOfType([
     PropTypes.func,
     PropTypes.shape({
-      current: PropTypes.oneOf([PropTypes.instanceOf(HTMLInputElement)])
+      current: PropTypes.any
     })
   ])
 };

src/components/Tag/Tag.js

@@ -192,7 +192,7 @@ Tag.propTypes = {
   ref: PropTypes.oneOfType([
     PropTypes.func,
     PropTypes.shape({
-      current: PropTypes.oneOf([PropTypes.instanceOf(HTMLButtonElement)])
+      current: PropTypes.any
     })
   ])
 };

src/components/Toggle/Toggle.js

@@ -131,7 +131,7 @@ Toggle.propTypes = {
   ref: PropTypes.oneOfType([
     PropTypes.func,
     PropTypes.shape({
-      current: PropTypes.oneOf([PropTypes.instanceOf(HTMLButtonElement)])
+      current: PropTypes.any
     })
   ])
 };

src/components/Toggle/components/Switch/Switch.js

@@ -138,7 +138,7 @@ Switch.propTypes = {
   ref: PropTypes.oneOfType([
     PropTypes.func,
     PropTypes.shape({
-      current: PropTypes.oneOf([PropTypes.instanceOf(HTMLButtonElement)])
+      current: PropTypes.any
     })
   ])
 };