message: doc: Remove TODO from block fuzz test
diff: @@ -58,8 +58,6 @@ FUZZ_TARGET_INIT(block, initialize_block)
  (void)block.ToString();
  (void)BlockMerkleRoot(block);
  if (!block.vtx.empty()) {
  - // TODO: Avoid array index out of bounds error in BlockWitnessMerkleRoot
  - // when block.vtx.empty().
  (void)BlockWitnessMerkleRoot(block);
  }
  (void)GetBlockWeight(block);
  