fix(deps): update module github.com/cosmos/iavl to v0.21.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/cosmos/iavl	v0.20.0 → v0.21.1

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Release Notes

cosmos/iavl (github.com/cosmos/iavl)

v0.21.1

Compare Source

v0.21.0

Compare Source

v0.20.1

Compare Source

0.20.1 (September 5, 2023)

Improvements

• #​654 Add API TraverseStateChanges to extract state changes from iavl versions.
• #​726 Make KVPair and ChangeSet serializable with protobuf.
• #​795 Use gogofaster buf plugin.

Bug Fixes

• #​801 Fix rootKey empty check by len equals 0.
• #​829 Fix fastnode concurrency panic.

Full Changelog: cosmos/iavl@v0.20.0...v0.20.1

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[renovate]

ℹ Artifact update notice

File name: go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• 1 additional dependency was updated

Details:

Package	Change
gopkg.in/check.v1	v1.0.0-20200902074654-038fdea0a05b -> v1.0.0-20201130134442-10cb98267c6c

[renovate]

ℹ️ Artifact update notice

File name: go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• 1 additional dependency was updated

Details:

Package	Change
gopkg.in/check.v1	v1.0.0-20200902074654-038fdea0a05b -> v1.0.0-20201130134442-10cb98267c6c