chore(js): mark runWithStreamingCallback as deprecated

Author: 10kc-emilyk

js/core/src/action.ts

@@ -529,6 +529,8 @@ export const sentinelNoopStreamingCallback = () => null;
 /**
  * Executes provided function with streaming callback in async local storage which can be retrieved
  * using {@link getStreamingCallback}.
+ * 
+ * @deprecated `getStreamingCallback` is no longer used internally
  */
 export function runWithStreamingCallback<S, O>(
   streamingCallback: StreamingCallback<S> | undefined,