Error Handling Optimization

What's Changed

• Bump github.com/ethereum/go-ethereum from 1.10.19 to 1.10.21 by @dependabot in https://github.com/coinbase/rosetta-sdk-go/pull/429
• change tablesize default by @jingweicb in https://github.com/coinbase/rosetta-sdk-go/pull/435
• Error handling improvement for Syncer and StatefulSyncer by @GeekArthur in https://github.com/coinbase/rosetta-sdk-go/pull/433
• Error handling improvement for asserter package by @GeekArthur in https://github.com/coinbase/rosetta-sdk-go/pull/436
• Error handling improvement for client package by @GeekArthur in https://github.com/coinbase/rosetta-sdk-go/pull/437
• Error handling improvement for constructor related packages by @GeekArthur in https://github.com/coinbase/rosetta-sdk-go/pull/440
• Error handling for fetcher and keys packages by @GeekArthur in https://github.com/coinbase/rosetta-sdk-go/pull/442
• Error handling improvement for parser and reconciler packages by @GeekArthur in https://github.com/coinbase/rosetta-sdk-go/pull/443
• Error handling improvement for storage and util packages by @GeekArthur in https://github.com/coinbase/rosetta-sdk-go/pull/444

Full Changelog: https://github.com/coinbase/rosetta-sdk-go/compare/v0.7.11...v0.8.0