ContextMenu: Broken with nested items (10.0)

[gnawjaren]

Describe the bug

ContextMenu is broken in 10.0 upwards, when used with nested menu items. It happens on the demo page too, on the second example (https://primereact.org/contextmenu/#document).
(submenuIconClassName is not defined)

It seems to be a very easy fix, I can provide a PR if wanted. But it really is a one line fix.
The submenuIconClassName variable was removed at some point. (8118900#diff-c1256c61f2cca219b7a6963af2945a698e1ae969414f76ec846a7d5d7a35683fL132)
And not removed at one other place. Patch to fix below.

index fa60a2193..dad756388 100644
--- a/components/lib/contextmenu/ContextMenuSub.js
+++ b/components/lib/contextmenu/ContextMenuSub.js
@@ -187,7 +187,7 @@ export const ContextMenuSub = React.memo((props) => {
                 className: 'p-menuitem-link',
                 labelClassName: 'p-menuitem-text',
                 iconClassName: 'p-menuitem-icon',
-                submenuIconClassName,
+                submenuIconClassName: cx('submenuIcon'),
                 element: content,
                 props,
                 active

changes.patch

Thanks for the great work!

Reproducer

https://primereact.org/contextmenu/#document

PrimeReact version

10.0.2

React version

17.x

Language

ALL

Build / Runtime

Create React App (CRA)

Browser(s)

No response

Steps to reproduce the behavior

1. Open demo Page
2. Go to "Document"
3. right click

Expected behavior

Expected to show ContextMenu and not to produce an error

[melloware]

Sure provide a PR would be great!

[melloware]

Thank you for your contribution!