chore(deps): update module sigs.k8s.io/structured-merge-diff/v4 to v6#256

red-hat-konflux[bot] wants to merge 1 commit intoosc-releaseopenshift/cloud-api-adaptor:osc-releasefrom

konflux/mintmaker/osc-release/sigs.k8s.io-structured-merge-diff-v4-6.xopenshift/cloud-api-adaptor:konflux/mintmaker/osc-release/sigs.k8s.io-structured-merge-diff-v4-6.xCopy head branch name to clipboard