[BUGFIX release] Fix misleading LinkTo error message

[ef4]

This fixes #18640.

An easy way to demonstrate the original problem is to make a route that throws from serialize:

export default class FooRoute extends Route {
  serialize() {
    throw new Error('boom');
  }
}

Before this change, you would see:

Notice that both the message and the stack trace are misleading.

After this change, you would see:

In which the message is not so misleading anymore, and the stack trace points to the real site of the problem.

I also confirmed that this still gives reasonable results for the case of failing to pass enough dynamic parameters. Before:

And after:

[rwjblue]

Nice! Thank you!