Update data-loading.mdx (#971)

Author: russbiggs

src/routes/solid-start/building-your-application/data-loading.mdx

@@ -104,10 +104,10 @@ With this method, however, there are some caveats to be aware of:
 1. The [`preload`](/solid-router/reference/preload-functions/preload) function is called **once** per route, which is the first time the user comes to that route.
    Following that, the fine-grained resources that remain alive synchronize with state/url changes to refetch data when needed.
    If the data needs a refresh, the [`refetch`](/guides/fetching-data#refetch) function returned in the `createResource` can be used.
-2. Before the route is rendered, the `load` function is called.
+2. Before the route is rendered, the `preload` function is called.
    It does not share the same `context` as the route.
-   The context tree that is exposed to the `load` function is anything above the `Page` component.
-3. On both the server and the client, the `load` function is called.
+   The context tree that is exposed to the `preload` function is anything above the `Page` component.
+3. On both the server and the client, the `preload` function is called.
    The resources can avoid refetching if they serialized their data in the server render.
    The server-side render will only wait for the resources to fetch and serialize if the resource signals are accessed under a `Suspense` boundary.