CLOUD-727: Bump go.nhat.io/grpcmock from 0.30.0 to 0.31.0 (#1178)

Bumps [go.nhat.io/grpcmock](https://github.com/nhatthm/grpcmock) from 0.30.0 to 0.31.0.
- [Release notes](https://github.com/nhatthm/grpcmock/releases)
- [Commits](nhatthm/grpcmock@v0.30.0...v0.31.0)

---
updated-dependencies:
- dependency-name: go.nhat.io/grpcmock
  dependency-version: 0.31.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

go.mod

@@ -22,7 +22,7 @@ require (
 	github.com/pkg/errors v0.9.1
 	github.com/sirupsen/logrus v1.9.3
 	github.com/xdg-go/stringprep v1.0.4
-	go.nhat.io/grpcmock v0.30.0
+	go.nhat.io/grpcmock v0.31.0
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.60.0
 	go.opentelemetry.io/otel v1.36.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.35.0
@@ -44,11 +44,12 @@ require (
 
 require (
 	github.com/evanphx/json-patch/v5 v5.9.11 // indirect
-	github.com/fsnotify/fsnotify v1.8.0 // indirect
+	github.com/fsnotify/fsnotify v1.9.0 // indirect
 	github.com/fxamacker/cbor/v2 v2.7.0 // indirect
 	github.com/go-task/slim-sprig/v3 v3.0.0 // indirect
 	github.com/google/btree v1.1.3 // indirect
 	github.com/gorilla/websocket v1.5.4-0.20250319132907-e064f32e3674 // indirect
+	github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.3.2 // indirect
 	github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	go.opentelemetry.io/auto/sdk v1.1.0 // indirect
@@ -81,7 +82,6 @@ require (
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/google/gnostic-models v0.6.9 // indirect
 	github.com/google/pprof v0.0.0-20250403155104-27863c87afa6 // indirect
-	github.com/grpc-ecosystem/go-grpc-middleware v1.4.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.26.3
 	github.com/iancoleman/orderedmap v0.3.0 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
@@ -124,7 +124,7 @@ require (
 	golang.org/x/tools v0.33.0
 	gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20250324211829-b45e905df463 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20250407143221-ac9807e6c755 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250519155744-55703ea1f237 // indirect
 	google.golang.org/protobuf v1.36.6 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect