chore: update version to 0.3.5 in cargo.toml

- update the version in cargo.toml from "0.3.4" to "0.3.5"

Author: falcucci

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "mithril-common"
-version = "0.3.4"
+version = "0.3.5"
 description = "Common types, interfaces, and utilities for Mithril nodes."
 authors = { workspace = true }
 edition = { workspace = true }