Bump antrea.io/libOpenflow from 0.12.1 to 0.13.0 (#74)

Bumps [antrea.io/libOpenflow](https://github.com/antrea-io/libOpenflow) from 0.12.1 to 0.13.0.
- [Release notes](https://github.com/antrea-io/libOpenflow/releases)
- [Commits](antrea-io/libOpenflow@v0.12.1...v0.13.0)

---
updated-dependencies:
- dependency-name: antrea.io/libOpenflow
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

go.mod

@@ -3,7 +3,7 @@ module antrea.io/ofnet
 go 1.21
 
 require (
-	antrea.io/libOpenflow v0.12.1
+	antrea.io/libOpenflow v0.13.0
 	github.com/Microsoft/go-winio v0.6.1
 	github.com/contiv/libovsdb v0.0.0-20170227191248-d0061a53e358
 	github.com/orcaman/concurrent-map/v2 v2.0.1

go.sum

@@ -1,5 +1,5 @@
-antrea.io/libOpenflow v0.12.1 h1:5l+/SHEfJuuDbjkqF+YuZmk3oGjsQ1QS21K50EfqqOA=
-antrea.io/libOpenflow v0.12.1/go.mod h1:WNcqu1927fBdc4G9wocmi58+bfxaLmZOTaTGROEcM8I=
+antrea.io/libOpenflow v0.13.0 h1:CelrRAMUk2wZyLI7KrYy2+cbFsJrWVIQp3xlP/pnNu4=
+antrea.io/libOpenflow v0.13.0/go.mod h1:U8YR0ithWrjwLdUUhyeCsYnlKg/mEFjG5CbPNt1V+j0=
 github.com/Microsoft/go-winio v0.6.1 h1:9/kr64B9VUZrLm5YYwbGtUJnMgqWVOdUAXu6Migciow=
 github.com/Microsoft/go-winio v0.6.1/go.mod h1:LRdKpFKfdobln8UmuiYcKPot9D2v6svN5+sAH+4kjUM=
 github.com/cenkalti/hub v1.0.1-0.20140529221144-7be60e186e66 h1:mqwgWF7yBJ/zOFlWZk84IRFG/FhMG0f7aZWvcTx/JHA=