Update dependencies

Among others, this updates minio-go, so that the new "eu-west-3" zone
for AWS is supported.

vendor/google.golang.org/api/cloudiot/v1/cloudiot-gen.go

@@ -1195,7 +1195,7 @@ func (s *MqttConfig) MarshalJSON() ([]byte, error) {
 //     }
 //
 // For a description of IAM and its features, see the
-// [IAM developer's guide](https://cloud.google.com/iam).
+// [IAM developer's guide](https://cloud.google.com/iam/docs).
 type Policy struct {
 	// AuditConfigs: Specifies cloud audit logging configuration for this
 	// policy.
@@ -1227,7 +1227,7 @@ type Policy struct {
 
 	IamOwned bool `json:"iamOwned,omitempty"`
 
-	// Version: Version of the `Policy`. The default version is 0.
+	// Version: Deprecated.
 	Version int64 `json:"version,omitempty"`
 
 	// ServerResponse contains the HTTP response code and headers from the