chore: use type-only keyword (#15412)

Co-authored-by: Andrea N. Cardona <cardona.n.andrea@gmail.com>

packages/react/src/components/DataTable/TableExpandRow.tsx

@@ -7,7 +7,7 @@
 
 import cx from 'classnames';
 import PropTypes from 'prop-types';
-import React, { MouseEventHandler, PropsWithChildren } from 'react';
+import React, { type MouseEventHandler, type PropsWithChildren } from 'react';
 import { ChevronRight } from '@carbon/icons-react';
 import TableCell from './TableCell';
 import { usePrefix } from '../../internal/usePrefix';

packages/react/src/components/DataTable/TableHeader.tsx

@@ -7,7 +7,7 @@
 
 import cx from 'classnames';
 import PropTypes, { ReactNodeLike } from 'prop-types';
-import React, { MouseEventHandler, useRef } from 'react';
+import React, { type MouseEventHandler, useRef } from 'react';
 import {
   ArrowUp as Arrow,
   ArrowsVertical as Arrows,

packages/react/src/components/ListBox/ListBox.tsx

@@ -6,7 +6,7 @@
  */
 
 import cx from 'classnames';
-import React, { KeyboardEvent, MouseEvent, useContext } from 'react';
+import React, { type KeyboardEvent, type MouseEvent, useContext } from 'react';
 import PropTypes from 'prop-types';
 import deprecate from '../../prop-types/deprecate';
 import { ListBoxType, ListBoxSize } from './ListBoxPropTypes';

packages/react/src/components/Slider/Slider.tsx

@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-import React, { KeyboardEventHandler, PureComponent } from 'react';
+import React, { type KeyboardEventHandler, PureComponent } from 'react';
 import PropTypes, { ReactNodeLike } from 'prop-types';
 
 import classNames from 'classnames';

packages/react/src/components/Toggle/Toggle.tsx

@@ -5,7 +5,11 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-import React, { KeyboardEventHandler, MouseEventHandler, useRef } from 'react';
+import React, {
+  type KeyboardEventHandler,
+  type MouseEventHandler,
+  useRef,
+} from 'react';
 import PropTypes from 'prop-types';
 import classNames from 'classnames';
 import { useControllableState } from '../../internal/useControllableState';

packages/react/src/components/UIShell/SideNavSwitcher.tsx

@@ -8,7 +8,7 @@
 import { ChevronDown } from '@carbon/icons-react';
 import cx from 'classnames';
 import PropTypes from 'prop-types';
-import React, { ChangeEventHandler, forwardRef } from 'react';
+import React, { type ChangeEventHandler, forwardRef } from 'react';
 import { useId } from '../../internal/useId';
 import { usePrefix } from '../../internal/usePrefix';