Try: Show copy shortcut in block options. (WordPress#60339)

* Try: Show copy shortcut in block options.

* Add shortcut to only the main copy item.

packages/block-editor/src/components/block-settings-menu/block-settings-dropdown.js

@@ -11,6 +11,7 @@ import { useDispatch, useSelect } from '@wordpress/data';
 import { moreVertical } from '@wordpress/icons';
 import { Children, cloneElement } from '@wordpress/element';
 import { __ } from '@wordpress/i18n';
+import { displayShortcut } from '@wordpress/keycodes';
 import {
  store as keyboardShortcutsStore,
  __unstableUseShortcutEventMatch,
@@ -33,14 +34,18 @@ const POPOVER_PROPS = {
  placement: 'bottom-start',
 };
 
-function CopyMenuItem( { clientIds, onCopy, label } ) {
+function CopyMenuItem( { clientIds, onCopy, label, shortcut } ) {
  const { getBlocksByClientId } = useSelect( blockEditorStore );
  const ref = useCopyToClipboard(
  () => serialize( getBlocksByClientId( clientIds ) ),
  onCopy
  );
  const copyMenuItemLabel = label ? label : __( 'Copy' );
- return <MenuItem ref={ ref }>{ copyMenuItemLabel }</MenuItem>;
+ return (
+ <MenuItem ref={ ref } shortcut={ shortcut }>
+ { copyMenuItemLabel }
+ </MenuItem>
+ );
 }
 
 export function BlockSettingsDropdown( {
@@ -279,6 +284,7 @@ export function BlockSettingsDropdown( {
  <CopyMenuItem
  clientIds={ clientIds }
  onCopy={ onCopy }
+ shortcut={ displayShortcut.primary( 'c' ) }
  />
  { canDuplicate && (
  <MenuItem