Update itertools and allow itertools 0.10 too.

This can help avoid duplicate dependencies when using
bindgen as a library.

Author: emilio

Cargo.lock

@@ -29,7 +29,7 @@ annotate-snippets = { version = "0.9.1", features = ["color"], optional = true }
 bitflags = "2.2.1"
 cexpr = "0.6"
 clang-sys = { version = "1", features = ["clang_6_0"] }
-itertools = { version = "0.12.0", default-features = false }
+itertools = { version = ">=0.10,<0.13", default-features = false }
 lazy_static = "1"
 lazycell = "1"
 log = { version = "0.4", optional = true }