feat: backport reject redundant transactions from ibc-go#10211

Merged

amaury1093 merged 4 commits intocosmos:release/v0.42.xfrom crodriguezvega:carlos/backport-ibc-go-235

Sep 28, 2021

+118-2

Commits on Sep 21, 2021

Commits on Sep 22, 2021

address review comments and lint errors
crodriguezvega
committed

Commits on Sep 28, 2021

added nolint
crodriguezvega
committed