chore(deps): Bump github.com/hashicorp/go-plugin from 1.4.5 to 1.4.6

Bumps [github.com/hashicorp/go-plugin](https://github.com/hashicorp/go-plugin) from 1.4.5 to 1.4.6.
- [Release notes](https://github.com/hashicorp/go-plugin/releases)
- [Changelog](https://github.com/hashicorp/go-plugin/blob/master/CHANGELOG.md)
- [Commits](hashicorp/go-plugin@v1.4.5...v1.4.6)

---
updated-dependencies:
- dependency-name: github.com/hashicorp/go-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -17,7 +17,7 @@ require (
 	github.com/hashicorp/go-hclog v1.3.1
 	github.com/hashicorp/go-immutable-radix v1.3.1
 	github.com/hashicorp/go-multierror v1.1.1
-	github.com/hashicorp/go-plugin v1.4.5
+	github.com/hashicorp/go-plugin v1.4.6
 	github.com/hashicorp/go-retryablehttp v0.7.1
 	github.com/hashicorp/go-rootcerts v1.0.2
 	github.com/hashicorp/go-secure-stdlib/mlock v0.1.2

go.sum

@@ -770,8 +770,8 @@ github.com/hashicorp/go-multierror v0.0.0-20161216184304-ed905158d874/go.mod h1:
 github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
 github.com/hashicorp/go-multierror v1.1.1 h1:H5DkEtf6CXdFp0N0Em5UCwQpXMWke8IA0+lD48awMYo=
 github.com/hashicorp/go-multierror v1.1.1/go.mod h1:iw975J/qwKPdAO1clOe2L8331t/9/fmwbPZ6JB6eMoM=
-github.com/hashicorp/go-plugin v1.4.5 h1:oTE/oQR4eghggRg8VY7PAz3dr++VwDNBGCcOfIvHpBo=
-github.com/hashicorp/go-plugin v1.4.5/go.mod h1:viDMjcLJuDui6pXb8U4HVfb8AamCWhHGUjr2IrTF67s=
+github.com/hashicorp/go-plugin v1.4.6 h1:MDV3UrKQBM3du3G7MApDGvOsMYy3JQJ4exhSoKBAeVA=
+github.com/hashicorp/go-plugin v1.4.6/go.mod h1:viDMjcLJuDui6pXb8U4HVfb8AamCWhHGUjr2IrTF67s=
 github.com/hashicorp/go-retryablehttp v0.5.3/go.mod h1:9B5zBasrRhHXnJnui7y6sL7es7NDiJgTc6Er0maI1Xs=
 github.com/hashicorp/go-retryablehttp v0.7.1 h1:sUiuQAnLlbvmExtFQs72iFW/HXeUn8Z1aJLQ4LJJbTQ=
 github.com/hashicorp/go-retryablehttp v0.7.1/go.mod h1:vAew36LZh98gCBJNLH42IQ1ER/9wtLZZ8meHqQvEYWY=