Update tree_hash_derive used in tests (#71)

Author: michaelsproul

Cargo.toml

@@ -24,7 +24,7 @@ itertools = "0.14.0"
 [dev-dependencies]
 criterion = "0.7.0"
 serde_json = "1.0.0"
-tree_hash_derive = "0.10.0"
+tree_hash_derive = "0.11.0"
 
 [features]
 default = ["ring"]