Quiet the 'not a mono-batch' log spam when selecting keypoint with a …

…batch class-id (#6359)

### What
- Partially mitigates: #6358

### Checklist
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* Using examples from latest `main` build:
[rerun.io/viewer](https://rerun.io/viewer/pr/6359?manifest_url=https://app.rerun.io/version/main/examples_manifest.json)
* Using full set of examples from `nightly` build:
[rerun.io/viewer](https://rerun.io/viewer/pr/6359?manifest_url=https://app.rerun.io/version/nightly/examples_manifest.json)
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- [PR Build Summary](https://build.rerun.io/pr/6359)
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crates/re_data_ui/src/annotation_context.rs

@@ -94,9 +94,13 @@ fn annotation_info(
     keypoint_id: KeypointId,
 ) -> Option<AnnotationInfo> {
     // TODO(#5607): what should happen if the promise is still pending?
+
+    // TODO(#6358): this needs to use the index of the keypoint to look up the correct
+    // class_id. For now we use `latest_at_component_quiet` to avoid the warning spam.
     let class_id = ctx
         .recording()
-        .latest_at_component::<re_types::components::ClassId>(entity_path, query)?;
+        .latest_at_component_quiet::<re_types::components::ClassId>(entity_path, query)?;
+
     let annotations = crate::annotations(ctx, query, entity_path);
     let class = annotations.resolved_class_description(Some(class_id.value));
     class.keypoint_map?.get(&keypoint_id).cloned()