Merge branch 'calebw-master-patch-72146' into 'master'

Add note regarding unauthenticated git requests

See merge request gitlab-org/gitlab!50211

doc/user/admin_area/settings/user_and_ip_rate_limits.md

@@ -20,6 +20,9 @@ IP rate limits**:
 
 These limits are disabled by default.
 
+NOTE:
+By default, all Git operations are first tried unathenticated. Because of this, HTTP Git operations may trigger the rate limits configured for unauthenticated requests.
+
 ![user-and-ip-rate-limits](img/user_and_ip_rate_limits.png)
 
 ## Use an HTTP header to bypass rate limiting