chore(changelog): update changelog/unreleased/kong/fix-admin-api-route-path-response-error.yml

Author: gszr

changelog/unreleased/kong/fix-admin-api-route-path-response-error.yml

@@ -1,3 +1,3 @@
-message: "Fixed an issue where fetching admin api root path returns 500 server error"
+message: "Fixed an issue where a GET request to the Admin API root `/` path would return a 500 server error"
 type: bugfix
 scope: Core