build(deps): Bump github.com/cosmos/cosmos-proto in /api

Bumps [github.com/cosmos/cosmos-proto](https://github.com/cosmos/cosmos-proto) from 1.0.0-beta.2 to 1.0.0-beta.3.
- [Release notes](https://github.com/cosmos/cosmos-proto/releases)
- [Commits](cosmos/cosmos-proto@v1.0.0-beta.2...v1.0.0-beta.3)

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

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

api/go.mod

@@ -3,7 +3,7 @@ module cosmossdk.io/api
 go 1.19
 
 require (
-	github.com/cosmos/cosmos-proto v1.0.0-beta.2
+	github.com/cosmos/cosmos-proto v1.0.0-beta.3
 	github.com/cosmos/gogoproto v1.4.11
 	google.golang.org/genproto/googleapis/api v0.0.0-20230726155614-23370e0ffb3e
 	google.golang.org/grpc v1.57.0

api/go.sum

@@ -1,5 +1,5 @@
-github.com/cosmos/cosmos-proto v1.0.0-beta.2 h1:X3OKvWgK9Gsejo0F1qs5l8Qn6xJV/AzgIWR2wZ8Nua8=
-github.com/cosmos/cosmos-proto v1.0.0-beta.2/go.mod h1:+XRCLJ14pr5HFEHIUcn51IKXD1Fy3rkEQqt4WqmN4V0=
+github.com/cosmos/cosmos-proto v1.0.0-beta.3 h1:VitvZ1lPORTVxkmF2fAp3IiA61xVwArQYKXTdEcpW6o=
+github.com/cosmos/cosmos-proto v1.0.0-beta.3/go.mod h1:t8IASdLaAq+bbHbjq4p960BvcTqtwuAxid3b/2rOD6I=
 github.com/cosmos/gogoproto v1.4.11 h1:LZcMHrx4FjUgrqQSWeaGC1v/TeuVFqSLa43CC6aWR2g=
 github.com/cosmos/gogoproto v1.4.11/go.mod h1:/g39Mh8m17X8Q/GDEs5zYTSNaNnInBSohtaxzQnYq1Y=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=