fix(CTabs): add missing disabled prop

Author: mrholek

packages/docs/content/api/CTab.api.mdx

@@ -8,4 +8,5 @@ import CTab from '@coreui/react/src/components/tabs/CTab'
 | Property | Description | Type | Default |
 | --- | --- | --- | --- |
 | **className** | A string of all className you want applied to the base component. | `string` | - |
+| **disabled** | Toggle the disabled state for the component. | `boolean` | - |
 | **itemKey** | Item key. | `string` \| `number` | - |