near-jsonrpc-client (Rust) 0.4.0-beta.0

What's changed?

• Updated nearcore dependencies, fixing a previous breaking change. https://github.com/near/near-jsonrpc-client-rs/pull/100
• Fixed gas_price RPC method serialization. https://github.com/near/near-jsonrpc-client-rs/pull/73
• Fixed query method error deserialization. https://github.com/near/near-jsonrpc-client-rs/pull/82
• Reworked the JsonRpcError::handler_error method. https://github.com/near/near-jsonrpc-client-rs/pull/99
• Moved auth specific logic behind a feature flag. https://github.com/near/near-jsonrpc-client-rs/pull/55
• Added the methods::to_json() helper method for visualizing the serialization of the RPC methods. https://github.com/near/near-jsonrpc-client-rs/pull/49

Crate Link: https://crates.io/crates/near-jsonrpc-client/0.4.0-beta.0

Full Changelog: https://github.com/near/near-jsonrpc-client-rs/compare/v0.3.0...v0.4.0-beta.0