Changes

• Fixes a bug in Ethereum RPCs for which the server would frequently return a null response to eth_getBlockByNumber and other methods https://github.com/moonbeam-foundation/moonbeam/pull/3669

Dependency changes

Moonbeam: https://github.com/moonbeam-foundation/moonbeam/compare/v0.50.1...v0.50.2 Polkadot-sdk: https://github.com/moonbeam-foundation/polkadot-sdk/compare/5f45e6f3...5f45e6f3 Frontier: https://github.com/moonbeam-foundation/frontier/compare/3fccb84a...3f9fe44a Moonkit: https://github.com/Moonsong-Labs/moonkit/compare/23f88438...23f88438