Go: Update dependencies.

[Gacko]

Basically used this to update all the dependencies at once:

for mod in $(find * -name go.mod -exec dirname {} + | sort)
do
  pushd "${mod}" > /dev/null
  go get -u -t || go get -u -t ./...
  rm -f go.sum
  go mod tidy
  popd > /dev/null
done

Fixes #12950.

/triage accepted
/kind cleanup
/priority backlog
/cc @strongjz @tao12345666333

[k8s-ci-robot]

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