build(deps): bump google.golang.org/protobuf (#23825)

Bumps google.golang.org/protobuf from 1.31.0 to 1.33.0.

---
updated-dependencies:
- dependency-name: google.golang.org/protobuf
  dependency-version: 1.33.0
  dependency-type: indirect
...

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

Author: dependabot[bot]

samples/openapi3/client/petstore/go/go.mod

@@ -1,15 +1,21 @@
 module github.com/OpenAPITools/openapi-generator/samples/openapi3/client/petstore/go
 
-go 1.16
+go 1.23.0
 
 replace go-petstore => ./go-petstore
 
 require (
-	cloud.google.com/go/compute v1.20.1 // indirect
 	github.com/stretchr/testify v1.10.0
 	go-petstore v0.0.0-00010101000000-000000000000
-	golang.org/x/net v0.31.0 // indirect
-	golang.org/x/oauth2 v0.24.0
-	google.golang.org/protobuf v1.31.0 // indirect
+	golang.org/x/oauth2 v0.27.0
+)
+
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
+	github.com/kr/pretty v0.3.0 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/rogpeppe/go-internal v1.9.0 // indirect
 	gopkg.in/validator.v2 v2.0.1 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )