feat: error if misconfigured

Author: wyattjoh

packages/next/errors.json

@@ -778,5 +778,6 @@
   "777": "Invariant: failed to find source route %s for prerender %s",
   "778": "`prerenderAndAbortInSequentialTasksWithStages` should not be called in edge runtime.",
   "779": "Route %s used \"searchParams\" inside \"use cache\". Accessing dynamic request data inside a cache scope is not supported. If you need some search params inside a cached function await \"searchParams\" outside of the cached function and pass only the required search params as arguments to the cached function. See more info here: https://nextjs.org/docs/messages/next-request-in-use-cache",
-  "780": "Invariant: failed to find parent dynamic route for notFound route %s"
+  "780": "Invariant: failed to find parent dynamic route for notFound route %s",
+  "781": "\\`experimental.clientParamParsing\\` can not be \\`true\\` when \\`experimental.clientSegmentCache\\` is \\`false\\`. Client param parsing is only relevant when client segment cache is enabled."
 }