Bump github.com/cosmos/ibc-go/v7 from 7.3.2 to 7.4.0 in /integration_tests #1865

Job	Run time
go-build	19m 7s
hardhat-build	8m 9s
rust-build	11m 7s
solidity-build	3m 47s
integration-tests (HappyPath)	7m 3s
integration-tests (ValsetUpdate)	7m 6s
integration-tests (ValidatorOut)	7m 1s
integration-tests (TransactionStress)	6m 52s
	1h 10m 12s

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