Changes to PATCH /v1/admin/:name

removed the request body

removed the media type */* for the response with the status 200

api operation id pubsublite.admin.projects.locations.subscriptions.patch removed and replaced with pubsublite.admin.projects.locations.topics.patch

removed the request property throughputCapacity

removed the optional property throughputCapacity from the response with the 200 status

api operation id pubsublite.admin.projects.locations.reservations.patch removed and replaced with pubsublite.admin.projects.locations.subscriptions.patch

added the new optional request property deliveryConfig

added the new optional request property exportConfig

added the new optional request property topic

added the optional property deliveryConfig to the response with the 200 status

added the optional property exportConfig to the response with the 200 status

added the optional property topic to the response with the 200 status