docs: correct the dead-output component count from 11 to 9

Counted from source: the 22 remaining outputs sit in 9 components, not 11.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

packages/rpc/src/index.ts

@@ -56,3 +56,11 @@ export {
   rpcPath,
 } from "./http.ts";
 export type { HttpTransportOptions } from "./http.ts";
+export { implementStream, rpcStreamPath, RPC_STREAM_PATH_PREFIX, streamClient } from "./stream.ts";
+export type {
+  StreamClient,
+  StreamClientOptions,
+  StreamHandlers,
+  StreamImplementOptions,
+  StreamImplementation,
+} from "./stream.ts";