build(deps): bump google.golang.org/grpc in /assets/grpc (#1956)

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.81.0 to 1.81.1.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](grpc/grpc-go@v1.81.0...v1.81.1)

---
updated-dependencies:
- dependency-name: google.golang.org/grpc
  dependency-version: 1.81.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

assets/grpc/go.mod

@@ -3,7 +3,7 @@ module github.com/cloudfoundry/cf-acceptance-tests/assets/grpc
 go 1.25.0
 
 require (
-	google.golang.org/grpc v1.81.0
+	google.golang.org/grpc v1.81.1
 	google.golang.org/protobuf v1.36.11
 )
 

assets/grpc/go.sum

@@ -32,7 +32,7 @@ gonum.org/v1/gonum v0.17.0 h1:VbpOemQlsSMrYmn7T2OUvQ4dqxQXU+ouZFQsZOx50z4=
 gonum.org/v1/gonum v0.17.0/go.mod h1:El3tOrEuMpv2UdMrbNlKEh9vd86bmQ6vqIcDwxEOc1E=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20260226221140-a57be14db171 h1:ggcbiqK8WWh6l1dnltU4BgWGIGo+EVYxCaAPih/zQXQ=
 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 v1.81.1 h1:VnnIIZ88UzOOKLukQi+ImGz8O1Wdp8nAGGnvOfEIWQQ=
+google.golang.org/grpc v1.81.1/go.mod h1:xGH9GfzOyMTGIOXBJmXt+BX/V0kcdQbdcuwQ/zNw42I=
 google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
 google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=

assets/grpc/vendor/google.golang.org/grpc/version.go

@@ -21,7 +21,7 @@ golang.org/x/text/unicode/norm
 # google.golang.org/genproto/googleapis/rpc v0.0.0-20260226221140-a57be14db171
 ## explicit; go 1.25.0
 google.golang.org/genproto/googleapis/rpc/status
-# google.golang.org/grpc v1.81.0
+# google.golang.org/grpc v1.81.1
 ## explicit; go 1.25.0
 google.golang.org/grpc
 google.golang.org/grpc/attributes