chore(auth0-auth-js): bump openid-connect lib to 6.8.0 (#62)

Author: guabu

package-lock.json

@@ -25,7 +25,7 @@
     },
     "dependencies": {
         "jose": "^6.0.8",
-        "openid-client": "^6.3.0"
+        "openid-client": "^6.8.0"
     },
     "devDependencies": {
         "@auth0/typescript-config": "*",