build(deps): Bump github.com/attestantio/go-eth2-client from 0.19.10 to 0.21.1

[dependabot]

Bumps github.com/attestantio/go-eth2-client from 0.19.10 to 0.21.1.

Changelog

Sourced from github.com/attestantio/go-eth2-client's changelog.

0.21.1:

• fix potential crash when unmarshaling Gwei values
• add WithReducedMemoryUsage() option for http service
• more consistent tracing attributes and codes

0.21.0:

• use v3 of the endpoint to obtain proposals
• add bounds checking for ValidatorState

0.20.0:

• allow delayed start of client, enabling the service even if the underlying beacon node is not ready
• add IsActive() and IsSynced() methods to understand the status of the service
• update multi clients to be aware of delayed start, only using clients that are synced
• use standard errors for common function issues
• add ProposerIndex() to VersionedSignedProposal
• add name to multi clients to differentiate multiple instances
• fully parse provided client URLs, allowing pass through of username, password, etc.

Commits

• 2d68bcd Bump version
• d3cd64e More consistent tracing attributes and codes.
• e8558f6 Merge pull request #122 from infosecual/master
• 666ff63 changed spacing
• c3376fe fixed gwei unmarshal panic
• 858fa8a Merge pull request #121 from nkryuchkov/reduced-memory-usage-option
• aba0d3f Disable memory usage reduction when all validators are requested
• cf6656b Rename a function argument
• cfadbae Add an option for reduced memory usage
• 35616e0 Merge pull request #120 from ObolNetwork/submit-blinded-proposal-endpoint-fix
• Additional commits viewable in compare view

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[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
No data about Duplication

See analysis details on SonarCloud

[pinebit]

Handled by #2986

[dependabot]

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