Update workers.mdx

Author: markdembo

src/content/docs/aegis/configuration-options/workers.mdx

@@ -12,5 +12,5 @@ head:
 When paired with Aegis, whenever Cloudflare's developer platform needs to access services on your origin, it will use the dedicated IP addresses.
 
 :::note
-For Workers subrequests, it is expected that other IPs are used.
-:::
+For Workers subrequests, meaning requests from a Worker to another, it is expected that other IPs are used. However, requests to external origins made by Worker that was invoked via subrequest will use the dedicated IP addresses.
+:::