Merge pull request #157 from ietf-wg-httpapi/copilot/fix-156

Update RFC8941 reference to RFC9651 for Structured Field Values

Author: darrelmiller

draft-ietf-httpapi-ratelimit-headers.md

@@ -45,7 +45,7 @@ normative:
   IANA: RFC8126
   HTTP: RFC9110
   PROBLEM: RFC9457
-  SF: RFC8941
+  SF: RFC9651
   WEB-ORIGIN: RFC6454
 
 informative: