fixup! fixup! Add todo for blobs by range

beacon_node/network/src/beacon_processor/worker/rpc_methods.rs

@@ -431,6 +431,13 @@ impl<T: BeaconChainTypes> Worker<T> {
             req.count = MAX_REQUEST_BLOCKS;
         }
 
+        // todo(emhane): In the future, if the data availability boundary comes closer to the
+        // current_epoch - (2 epochs + "marginal for unhealthy network epochs") epoch, this code
+        // needs to be changed to account for head candidates. As it is not spec'd
+        // out how we should handle ByRoot request for blobs close to finalization which we might
+        // find a blobs sidecar for or just the block root in the DBColumn::BeaconBlobOrphan vector
+        // (vector introduced in Prune blobs PR
+        // https://github.com/sigp/lighthouse/pull/3852#pullrequestreview-1244785136 ).
         let forwards_block_root_iter = match self
             .chain
             .forwards_iter_block_roots(Slot::from(req.start_slot))
@@ -660,13 +667,7 @@ impl<T: BeaconChainTypes> Worker<T> {
             req.count = MAX_REQUEST_BLOBS_SIDECARS;
         }
 
-        // todo(emhane): In the future, if the data availability boundary comes closer to the
-        // current_epoch - (2 epochs + "marginal for unhealthy network epochs") epoch, this code
-        // needs to be changed to account for head candidates. Unlike ByRoot, as it is not spec'd
-        // out how we should handle request for blobs close to finalization which we might find a
-        // blobs sidecar for or just the block root in the DBColumn::BeaconBlobOrphan vector
-        // (vector introduced in Prune blobs PR
-        // https://github.com/sigp/lighthouse/pull/3852#pullrequestreview-1244785136 ).
+        // todo(emhane): Account for head candidates.
         let forwards_block_root_iter =
             match self.chain.forwards_iter_block_roots(serve_blobs_from_slot) {
                 Ok(iter) => iter,