message: Remove unnecessary `TODO` from the comment
diff: @@ -615,7 +615,7 @@ async fn fetch_block_headers_up_to_the_most_recent_one(
  if let Some(more_recent_block_header_with_metadata) = maybe_fetched_block {
  most_recent_block_header = more_recent_block_header_with_metadata.block_header;
  - // TODO: If the new block is a switch block, update the validator weights, etc...
  + // If the new block is a switch block, update the validator weights, etc...
  if let Some(key_block_info) = KeyBlockInfo::maybe_from_block_header(
  &most_recent_block_header,
  ctx.config.verifiable_chunked_hash_activation(),
  