Google Cloud Storage connectors: Storage Object Creator -> Storage Object User for correct permissions (#679)

Author: Paul-Cornell

snippets/general-shared-text/gcs.mdx

@@ -1,7 +1,7 @@
 <iframe
 width="560"
 height="315"
-src="https://www.youtube.com/embed/HYaALQ0F-L4"
+src="https://www.youtube.com/embed/R57duYCxLi8"
 title="YouTube video player"
 frameborder="0"
 allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
@@ -31,7 +31,7 @@ allowfullscreen
   This bucket must have, at minimum, one of the following roles applied to the target Google Cloud service account:
 
   - `Storage Object Viewer` for bucket read access.
-  - `Storage Object Creator` for bucket write access.
+  - `Storage Object User` for bucket write access.
   - The `Storage Object Admin` role provides read and write access, plus access to additional bucket operations.
 
   To apply one of these roles to a service account for a bucket, see [Add a principal to a bucket-level policy](https://cloud.google.com/storage/docs/access-control/using-iam-permissions#bucket-add)