Bump github.com/cosmos/cosmos-sdk from 0.44.2 to 0.44.3

Bumps [github.com/cosmos/cosmos-sdk](https://github.com/cosmos/cosmos-sdk) from 0.44.2 to 0.44.3.
- [Release notes](https://github.com/cosmos/cosmos-sdk/releases)
- [Changelog](https://github.com/cosmos/cosmos-sdk/blob/v0.44.3/CHANGELOG.md)
- [Commits](cosmos/cosmos-sdk@v0.44.2...v0.44.3)

---
updated-dependencies:
- dependency-name: github.com/cosmos/cosmos-sdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -7,7 +7,7 @@ replace github.com/gogo/protobuf => github.com/regen-network/protobuf v1.3.3-alp
 require (
 	github.com/armon/go-metrics v0.3.10
 	github.com/confio/ics23/go v0.6.6
-	github.com/cosmos/cosmos-sdk v0.44.2
+	github.com/cosmos/cosmos-sdk v0.44.3
 	github.com/gogo/protobuf v1.3.3
 	github.com/golang/protobuf v1.5.2
 	github.com/gorilla/mux v1.8.0