Merge pull request #95000 from snobu/patch-9

Fix typo CDIR -> CIDR

Author: Jak-MS

articles/container-apps/vnet-custom.md

@@ -24,7 +24,7 @@ The following example shows you how to create a Container Apps environment in an
 [!INCLUDE [container-apps-create-portal-steps.md](../../includes/container-apps-create-portal-steps.md)]
 
 > [!NOTE]
-> Network address prefixes requires a CDIR range of `/23`.
+> Network address prefixes requires a CIDR range of `/23`.
 
 7. Select the **Networking** tab to create a VNET.
 8. Select **Yes** next to *Use your own virtual network*.