message: chore: Update itertools to 0.8
diff: @@ -36,7 +36,7 @@ serde_derive = { version = "1.0", optional = true }
  rand = "0.5.5"
  odds = { version = "0.2.19" }
  defmac = "0.1"
  -itertools = { version = "0.7.0", default-features = false }
  +itertools = { version = "0.8", default-features = false }
  [features]
  default = ["graphmap", "stable_graph"]
  