build(deps): bump github.com/grpc-ecosystem/grpc-gateway/v2

Bumps [github.com/grpc-ecosystem/grpc-gateway/v2](https://github.com/grpc-ecosystem/grpc-gateway) from 2.15.2 to 2.22.0.
- [Release notes](https://github.com/grpc-ecosystem/grpc-gateway/releases)
- [Changelog](https://github.com/grpc-ecosystem/grpc-gateway/blob/main/.goreleaser.yml)
- [Commits](grpc-ecosystem/grpc-gateway@v2.15.2...v2.22.0)

---
updated-dependencies:
- dependency-name: github.com/grpc-ecosystem/grpc-gateway/v2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

go.mod

@@ -9,23 +9,22 @@ require (
 	github.com/golang/protobuf v1.5.4
 	github.com/gorilla/mux v1.8.0
 	github.com/grpc-ecosystem/grpc-gateway v1.16.0
-	github.com/grpc-ecosystem/grpc-gateway/v2 v2.15.2
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.22.0
 	github.com/regen-network/cosmos-proto v0.3.1
 	github.com/spf13/cast v1.7.0
 	github.com/spf13/cobra v1.7.0
 	github.com/spf13/pflag v1.0.5
 	github.com/stretchr/testify v1.8.4
 	github.com/tendermint/tendermint v0.34.24
 	github.com/tendermint/tm-db v0.6.7
-	google.golang.org/genproto/googleapis/api v0.0.0-20240318140521-94a12d6c2237
-	google.golang.org/grpc v1.64.0
+	google.golang.org/genproto/googleapis/api v0.0.0-20240814211410-ddb44dafa142
+	google.golang.org/grpc v1.64.1
 	gopkg.in/yaml.v2 v2.4.0
 )
 
 require (
 	cloud.google.com/go v0.112.1 // indirect
-	cloud.google.com/go/compute v1.25.1 // indirect
-	cloud.google.com/go/compute/metadata v0.2.3 // indirect
+	cloud.google.com/go/compute/metadata v0.3.0 // indirect
 	cloud.google.com/go/iam v1.1.6 // indirect
 	cloud.google.com/go/storage v1.38.0 // indirect
 	cosmossdk.io/errors v1.0.0-beta.7 // indirect
@@ -41,6 +40,7 @@ require (
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d // indirect
 	github.com/bgentry/speakeasy v0.1.0 // indirect
+	github.com/btcsuite/btcd v0.22.1 // indirect
 	github.com/celestiaorg/go-cnc v0.3.0 // indirect
 	github.com/celestiaorg/go-header v0.2.1 // indirect
 	github.com/celestiaorg/go-libp2p-messenger v0.2.0 // indirect
@@ -230,22 +230,21 @@ require (
 	go.uber.org/fx v1.18.2 // indirect
 	go.uber.org/multierr v1.10.0 // indirect
 	go.uber.org/zap v1.24.0 // indirect
-	golang.org/x/crypto v0.21.0 // indirect
+	golang.org/x/crypto v0.24.0 // indirect
 	golang.org/x/exp v0.0.0-20230213192124-5e25df0256eb // indirect
-	golang.org/x/mod v0.8.0 // indirect
-	golang.org/x/net v0.22.0 // indirect
-	golang.org/x/oauth2 v0.18.0 // indirect
-	golang.org/x/sync v0.6.0 // indirect
-	golang.org/x/sys v0.18.0 // indirect
-	golang.org/x/term v0.18.0 // indirect
-	golang.org/x/text v0.14.0 // indirect
+	golang.org/x/mod v0.17.0 // indirect
+	golang.org/x/net v0.26.0 // indirect
+	golang.org/x/oauth2 v0.22.0 // indirect
+	golang.org/x/sync v0.8.0 // indirect
+	golang.org/x/sys v0.21.0 // indirect
+	golang.org/x/term v0.21.0 // indirect
+	golang.org/x/text v0.17.0 // indirect
 	golang.org/x/time v0.5.0 // indirect
-	golang.org/x/tools v0.6.0 // indirect
+	golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d // indirect
 	google.golang.org/api v0.169.0 // indirect
-	google.golang.org/appengine v1.6.8 // indirect
 	google.golang.org/genproto v0.0.0-20240213162025-012b6fc9bca9 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240318140521-94a12d6c2237 // indirect
-	google.golang.org/protobuf v1.33.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240814211410-ddb44dafa142 // indirect
+	google.golang.org/protobuf v1.34.2 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	lukechampine.com/blake3 v1.1.7 // indirect