Add Oceania (oc) as a valid R2 region. (#18308)

Author: bercknash

src/content/changelogs/r2.yaml

@@ -5,6 +5,9 @@ productLink: "/r2/"
 productArea: Developer platform
 productAreaLink: /workers/platform/changelog/platform/
 entries:
+  - publish_date: "2024-11-20"
+    description: |-
+      - Oceania (OC) is now available as an R2 region.
   - publish_date: "2024-06-07"
     description: |-
       - Fixed an issue that prevented Sippy from copying over objects from S3 buckets with SSE set up.

src/content/docs/r2/reference/data-location.mdx

@@ -55,6 +55,7 @@ The following hint locations are supported:
 | weur | Western Europe        |
 | eeur | Eastern Europe        |
 | apac | Asia-Pacific          |
+| oc   | Oceania               |
 
 ### Additional considerations