Update deprecation notice

Updates for the new changes in hydephp/develop#1890 hydephp/develop@e9778a9

src/Foundation/Kernel/Hyperlinks.php

@@ -162,7 +162,7 @@ public function url(string $path = ''): string
         }
 
         // User is trying to get the base URL, but it's not set
-        // This exception is deprecated and will be removed in v2.0.0, and we will return null instead.
+        // This exception is deprecated and will be removed in v2.0.0, and we will throw a BadMethodCallException instead.
         throw new BaseUrlNotSetException();
     }