fix(sealevel): getrandom dependency

rust/Cargo.toml

@@ -114,6 +114,10 @@ ureq = "2.4"
 url = "2.3"
 which = "4.3"
 
+# Required to allow dependencies `getrandom` but to preserve determinism required by programs, see
+# https://github.com/solana-labs/solana/blob/master/docs/src/developing/on-chain-programs/developing-rust.md#depending-on-rand
+getrandom = { version = "0.2", features = ["custom"] }
+
 [workspace.dependencies.curve25519-dalek]
 version = "~3.2"
 features = ["serde"]

rust/hyperlane-core/src/types/serialize.rs

@@ -1,7 +1,6 @@
 #![allow(unused)]
 // Based off https://github.com/paritytech/parity-common/blob/7194def73feb7d97644303f1a6ddbab29bbb799f/primitive-types/impls/serde/src/serialize.rs
 
-
 // Copyright 2020 Parity Technologies
 //
 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or

rust/sealevel/programs/mailbox/Cargo.toml

@@ -17,6 +17,7 @@ num-traits.workspace = true
 solana-program.workspace = true
 thiserror.workspace = true
 spl-noop.workspace = true
+getrandom.workspace = true
 
 access-control = { path = "../../libraries/access-control" }
 account-utils = { path = "../../libraries/account-utils" }