build(deps): Bump github.com/prometheus/client_golang

Bumps [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) from 1.8.0 to 1.20.5.
- [Release notes](https://github.com/prometheus/client_golang/releases)
- [Changelog](https://github.com/prometheus/client_golang/blob/main/CHANGELOG.md)
- [Commits](prometheus/client_golang@v1.8.0...v1.20.5)

---
updated-dependencies:
- dependency-name: github.com/prometheus/client_golang
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

go.mod

@@ -16,9 +16,9 @@ require (
 	github.com/cosmos/iavl v0.15.3
 	github.com/fortytw2/leaktest v1.3.0
 	github.com/go-kit/kit v0.10.0
-	github.com/go-logfmt/logfmt v0.5.0
+	github.com/go-logfmt/logfmt v0.5.1
 	github.com/gogo/protobuf v1.3.2
-	github.com/golang/protobuf v1.5.0
+	github.com/golang/protobuf v1.5.3
 	github.com/google/orderedcode v0.0.1
 	github.com/gorilla/websocket v1.4.2
 	github.com/gtank/merlin v0.1.1
@@ -28,17 +28,16 @@ require (
 	github.com/opencontainers/runc v1.0.2 // indirect
 	github.com/ory/dockertest v3.3.5+incompatible
 	github.com/pkg/errors v0.9.1
-	github.com/prometheus/client_golang v1.8.0
+	github.com/prometheus/client_golang v1.20.5
 	github.com/rcrowley/go-metrics v0.0.0-20200313005456-10cdbea86bc0
 	github.com/rs/cors v1.7.0
 	github.com/sasha-s/go-deadlock v0.2.1-0.20190427202633-1595213edefa
 	github.com/snikch/goodman v0.0.0-20171125024755-10e37e294daa
 	github.com/spf13/cobra v1.1.1
 	github.com/spf13/viper v1.7.1
-	github.com/stretchr/testify v1.7.0
+	github.com/stretchr/testify v1.9.0
 	github.com/tendermint/tm-db v0.6.4
-	golang.org/x/crypto v0.0.0-20201117144127-c1f2f97bffc9
-	golang.org/x/net v0.0.0-20210903162142-ad29c8ab022f
-	golang.org/x/sys v0.0.0-20210903071746-97244b99971b // indirect
-	google.golang.org/grpc v1.37.0
+	golang.org/x/crypto v0.24.0
+	golang.org/x/net v0.26.0
+	google.golang.org/grpc v1.55.0
 )