fix export

Author: elliott-with-the-longest-name-on-github

packages/svelte/src/index-server.js

@@ -44,8 +44,9 @@ export {
 	getAllContexts,
 	getContext,
 	hasContext,
-	setContext,
-	hydratable
+	setContext
 } from './internal/server/context.js';
 
+export { hydratable } from './internal/server/hydratable.js';
+
 export { createRawSnippet } from './internal/server/blocks/snippet.js';