ContentApi.md in fastly-8.5.0

- old
+ new

@@ -20,10 +20,10 @@
 
 ```ruby
 content_check(opts): <Array<Content>> # Check status of content in each POP's cache
 ```
 
-Retrieve headers and MD5 hash of the content for a particular URL from each Fastly edge server. This API is limited to 200 requests per hour.
+Retrieve headers and MD5 hash of the content for a particular URL from each Fastly edge server. This API is limited to 200 requests per hour. If the content takes too long to download, the hash will be set to `error-timeout-$pop`. If the response is too large, it will be set to `warning-too-large-$pop`.
 
 ### Examples
 
 ```ruby
 api_instance = Fastly::ContentApi.new