concordium-contracts-common 9.1.0

Summary

Minor release adding a number of convenience features.

Changes

• Add get_alias_unchecked for AccountAddress that neglects the bounds check
  assuming the caller has ensured it.
• Implement serde::Serialize and serde::Deserialize for AccountSignature, CredentialSignature, Signature, SignatureEcdsaSecp256k1 and SignatureEd25519 when feature derive-serde is enabled.
• Set minimum supported Rust version to 1.73.
• Change HashBytes::new to a const function.