Added a reference to 1 advisory

Author: jasnow

gems/actiontext/CVE-2024-47888.yml

@@ -45,4 +45,5 @@ patched_versions:
 related:
   url:
     - https://github.com/rails/rails/security/advisories/GHSA-wwhv-wxv9-rpgw
+    - https://hackerone.com/reports/2792776
     - https://github.com/advisories/GHSA-wwhv-wxv9-rpgw