fix: bump github.com/gopcua/opcua from 0.2.3 to 0.3.1

Bumps [github.com/gopcua/opcua](https://github.com/gopcua/opcua) from 0.2.3 to 0.3.1.
- [Release notes](https://github.com/gopcua/opcua/releases)
- [Changelog](https://github.com/gopcua/opcua/blob/main/CHANGELOG.md)
- [Commits](gopcua/opcua@v0.2.3...v0.3.1)

---
updated-dependencies:
- dependency-name: github.com/gopcua/opcua
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

go.mod

@@ -66,7 +66,7 @@ require (
 	github.com/golang/snappy v0.0.4
 	github.com/google/go-cmp v0.5.7
 	github.com/google/go-github/v32 v32.1.0
-	github.com/gopcua/opcua v0.2.3
+	github.com/gopcua/opcua v0.3.1
 	github.com/gophercloud/gophercloud v0.16.0
 	github.com/gorilla/mux v1.8.0
 	github.com/gorilla/websocket v1.4.2

go.sum

@@ -1133,8 +1133,8 @@ github.com/googleapis/gnostic v0.5.1/go.mod h1:6U4PtQXGIEt/Z3h5MAT7FNofLnw9vXk2c
 github.com/googleapis/gnostic v0.5.5 h1:9fHAtK0uDfpveeqqo1hkEZJcFvYXAiCN3UutL8F9xHw=
 github.com/googleapis/gnostic v0.5.5/go.mod h1:7+EbHbldMins07ALC74bsA81Ovc97DwqyJO1AENw9kA=
 github.com/gookit/color v1.3.6/go.mod h1:R3ogXq2B9rTbXoSHJ1HyUVAZ3poOJHpd9nQmyGZsfvQ=
-github.com/gopcua/opcua v0.2.3 h1:K5SW2o+vNga62J2PL5GQmWqYQHiZPV/+EKPetarVFQM=
-github.com/gopcua/opcua v0.2.3/go.mod h1:GtgfiXLQVXu72KtHZnWNu4JHlMPKqPSOd+pmngEGLWE=
+github.com/gopcua/opcua v0.3.1 h1:BS1TRJUdsPSwU0mlfc8Dffchh0jTw9lWchmF4HFRo2w=
+github.com/gopcua/opcua v0.3.1/go.mod h1:rdqS1oF5s/+Ko4SnhZA+3tgK4MQuXDzH3KgnnLDaCCQ=
 github.com/gophercloud/gophercloud v0.16.0 h1:sWjPfypuzxRxjVbk3/MsU4H8jS0NNlyauZtIUl78BPU=
 github.com/gophercloud/gophercloud v0.16.0/go.mod h1:wRtmUelyIIv3CSSDI47aUwbs075O6i+LY+pXsKCBsb4=
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=