Update URLs that self-hosted runner need for communication (#17925)

Author: konradpabjan

content/actions/hosting-your-own-runners/about-self-hosted-runners.md

@@ -135,7 +135,12 @@ github.com
 api.github.com
 *.actions.githubusercontent.com
 github-releases.githubusercontent.com
+github-registry-files.githubusercontent.com
 codeload.github.com
+*.pkg.github.com
+pkg-cache.githubusercontent.com
+pkg-containers.githubusercontent.com
+pkg-containers-az.githubusercontent.com
 ```
 
 If you use an IP address allow list for your {% data variables.product.prodname_dotcom %} organization or enterprise account, you must add your self-hosted runner's IP address to the allow list. For more information, see "[Managing allowed IP addresses for your organization](/github/setting-up-and-managing-organizations-and-teams/managing-allowed-ip-addresses-for-your-organization#using-github-actions-with-an-ip-allow-list)" or "[Enforcing security settings in your enterprise account](/github/setting-up-and-managing-your-enterprise/enforcing-security-settings-in-your-enterprise-account#using-github-actions-with-an-ip-allow-list)".