docs: update virtual rows example (#5237)

* update virtualized rows example

* update lock file

* fix virtual tbody

Author: KevinVandy

docs/config.json

@@ -112,6 +112,10 @@
         {
           "label": "Row Selection",
           "to": "guide/row-selection"
+        },
+        {
+          "label": "Virtualization",
+          "to": "guide/virtualization"
         }
       ]
     },

docs/guide/virtualization.md

@@ -6,7 +6,8 @@ title: Virtualization
 
 Want to skip to the implementation? Check out these examples:
 
-- [virtualized-rows](../examples/react/virtualized-rows)
+- [virtualized-rows (dynamic row height)](../examples/react/virtualized-rows)
+- [virtualized-rows (fixed row height)](../../../../virtual/v3/docs/examples/react/table)
 - [virtualized-infinite-scrolling](../examples/react/virtualized-infinite-scrolling)
 
 ## API