fix(RFC8414): strip any terminating "/" when pathname is present

Author: panva

package-lock.json

@@ -86,7 +86,7 @@
   },
   "dependencies": {
     "jose": "^6.0.11",
-    "oauth4webapi": "^3.5.3"
+    "oauth4webapi": "^3.5.4"
   },
   "devDependencies": {
     "@koa/cors": "^5.0.0",