Bug: renderToStaticMarkup throws error on client components

[jonathanhefner]

React version: 19.0.0

Steps To Reproduce

1. Create a client component with the 'use client' directive.
2. Create a server (universal) component that uses the client component.
3. Call renderToStaticMarkup with the server component.

Link to code example: https://codesandbox.io/p/devbox/keen-williamson-wg9p8w (using Next.js to demonstrate 'use client')

The current behavior

renderToStaticMarkup throws an Error when it encounters a client component:

Error: Attempted to call MyClientComponent() from the server but MyClientComponent is on the client. It's not possible to invoke a client function from the server, it can only be rendered as a Component or passed to props of a Client Component.

The expected behavior

When renderToStaticMarkup encounters a client component, it renders non-interactive HTML for the component, just as pre-rendering would during SSR.