Adding missing dependency to allow wasm support for rand

Author: vsubhuman

rust/Cargo.lock

@@ -30,6 +30,7 @@ num-bigint = "0.4.0"
 # feature or this one
 clear_on_drop = { version = "0.2", features = ["no_cc"] }
 itertools = "0.10.1"
+getrandom = { version = "0.2.3", features = ["js"] }
 rand = "0.8.4"
 
 # non-wasm