Bump golang.org/x/net from 0.27.0 to 0.29.0 in /hello-grpc-go

Bumps [golang.org/x/net](https://github.com/golang/net) from 0.27.0 to 0.29.0.
- [Commits](golang/net@v0.27.0...v0.29.0)

---
updated-dependencies:
- dependency-name: golang.org/x/net
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Diff for: hello-grpc-go/go.mod

@@ -18,7 +18,7 @@ require (
 	// https://pkg.go.dev/go.uber.org/ratelimit?tab=versions
 	go.uber.org/ratelimit v0.3.1
 	// https://pkg.go.dev/golang.org/x/net
-	golang.org/x/net v0.27.0
+	golang.org/x/net v0.29.0
 	// https://github.com/grpc/grpc-go/tags
 	google.golang.org/grpc v1.66.0
 	// https://github.com/protocolbuffers/protobuf-go/tags
@@ -38,8 +38,8 @@ require (
 	go.uber.org/atomic v1.7.0 // indirect
 	go.uber.org/multierr v1.6.0 // indirect
 	go.uber.org/zap v1.18.1 // indirect
-	golang.org/x/sys v0.22.0 // indirect
-	golang.org/x/text v0.16.0 // indirect
+	golang.org/x/sys v0.25.0 // indirect
+	golang.org/x/text v0.18.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20240604185151-ef581f913117 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240604185151-ef581f913117 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect