Fix incorrect image ref

Author: kryanbeane

docs/sphinx/user-docs/cluster-configuration.rst

@@ -41,7 +41,7 @@ requirements for creating the Ray Cluster.
   If you prefer to use a custom Ray image that better suits your
   needs, you can specify it in the image field to override the default.
   If you are using ROCm compatible GPUs you
-  can use `quay.io/modh/ray:2.35.0-py311-rocm61`. You can also find
+  can use `quay.io/modh/ray:2.35.0-py311-rocm62` or `quay.io/modh/ray:2.35.0-py39-rocm62`. You can also find
   documentation on building a custom image
   `here <https://github.com/opendatahub-io/distributed-workloads/tree/main/images/runtime/examples>`__.