build(deps): bump google.golang.org/grpc/cmd/protoc-gen-go-grpc (#554)

Bumps [google.golang.org/grpc/cmd/protoc-gen-go-grpc](https://github.com/grpc/grpc-go) from 1.6.1 to 1.6.2.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](grpc/grpc-go@cmd/protoc-gen-go-grpc/v1.6.1...cmd/protoc-gen-go-grpc/v1.6.2)

---
updated-dependencies:
- dependency-name: google.golang.org/grpc/cmd/protoc-gen-go-grpc
  dependency-version: 1.6.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

go.mod

@@ -7,7 +7,7 @@ toolchain go1.25.4
 require (
 	github.com/golang/protobuf v1.5.4
 	google.golang.org/grpc v1.81.0
-	google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.6.1
+	google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.6.2
 	google.golang.org/protobuf v1.36.11
 )
 

go.sum

@@ -34,7 +34,7 @@ google.golang.org/genproto/googleapis/rpc v0.0.0-20260226221140-a57be14db171 h1:
 google.golang.org/genproto/googleapis/rpc v0.0.0-20260226221140-a57be14db171/go.mod h1:4Hqkh8ycfw05ld/3BWL7rJOSfebL2Q+DVDeRgYgxUU8=
 google.golang.org/grpc v1.81.0 h1:W3G9N3KQf3BU+YuCtGKJk0CmxQNbAISICD/9AORxLIw=
 google.golang.org/grpc v1.81.0/go.mod h1:xGH9GfzOyMTGIOXBJmXt+BX/V0kcdQbdcuwQ/zNw42I=
-google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.6.1 h1:/WILD1UcXj/ujCxgoL/DvRgt2CP3txG8+FwkUbb9110=
-google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.6.1/go.mod h1:YNKnb2OAApgYn2oYY47Rn7alMr1zWjb2U8Q0aoGWiNc=
+google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.6.2 h1:rgSNvqscFZ1JgV/4wH5GOsZFSFkR2Eua9As3KIr2LlM=
+google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.6.2/go.mod h1:iMEtFwDlAhjDU9L5mY6U1XLwlIId/G3h+QcBHDIvrJ8=
 google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
 google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=