Cargo.lock: bump insta, remove unmaintained yaml-rust

Cargo.lock

@@ -1578,15 +1578,14 @@ dependencies = [
 
 [[package]]
 name = "insta"
-version = "1.34.0"
+version = "1.38.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d64600be34b2fcfc267740a243fa7744441bb4947a619ac4e5bb6507f35fbfc"
+checksum = "3eab73f58e59ca6526037208f0e98851159ec1633cf17b6cd2e1f2c3fd5d53cc"
 dependencies = [
  "console",
  "lazy_static",
  "linked-hash-map",
  "similar",
- "yaml-rust",
 ]
 
 [[package]]
@@ -3818,15 +3817,6 @@ version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "53be06678ed9e83edb1745eb72efc0bbcd7b5c3c35711a860906aed827a13d61"
 
-[[package]]
-name = "yaml-rust"
-version = "0.4.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56c1936c4cc7a1c9ab21a1ebb602eb942ba868cbd44a99cb7cdc5892335e1c85"
-dependencies = [
- "linked-hash-map",
-]
-
 [[package]]
 name = "zerocopy"
 version = "0.7.32"

crates/derive/keyfork-derive-util/src/private_key.rs

@@ -180,6 +180,8 @@ impl PrivateKey for ed25519_dalek::SigningKey {
 
 use crate::public_key::TestPublicKey;
 
+/// A private key that can be used for testing purposes. Does not utilize any significant
+/// cryptographic operations.
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub struct TestPrivateKey {
     key: [u8; 32],

crates/derive/keyfork-derive-util/src/public_key.rs

@@ -142,13 +142,15 @@ impl PublicKey for VerifyingKey {
     }
 }
 
+/// A public key that can be used for testing purposes. Does not utilize any significant
+/// cryptographic operations.
 #[derive(Clone)]
 pub struct TestPublicKey {
     pub(crate) key: [u8; 33],
 }
 
 impl TestPublicKey {
-    #[doc(hidden)]
+    /// Create a new TestPublicKey from the given bytes.
     #[allow(dead_code)]
     pub fn from_bytes(b: &[u8]) -> Self {
         Self {