Bump github.com/hashicorp/go-plugin from 1.4.7 to 1.4.8

Bumps [github.com/hashicorp/go-plugin](https://github.com/hashicorp/go-plugin) from 1.4.7 to 1.4.8.
- [Release notes](https://github.com/hashicorp/go-plugin/releases)
- [Changelog](https://github.com/hashicorp/go-plugin/blob/master/CHANGELOG.md)
- [Commits](hashicorp/go-plugin@v1.4.7...v1.4.8)

---
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

@@ -7,7 +7,7 @@ require (
 	github.com/google/uuid v1.3.0
 	github.com/hashicorp/go-envparse v0.1.0
 	github.com/hashicorp/go-hclog v1.3.1
-	github.com/hashicorp/go-plugin v1.4.7
+	github.com/hashicorp/go-plugin v1.4.8
 	github.com/hooklift/gowsdl v0.5.0
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/pkg/errors v0.9.1

go.sum

@@ -136,8 +136,8 @@ github.com/hashicorp/go-envparse v0.1.0 h1:bE++6bhIsNCPLvgDZkYqo3nA+/PFI51pkrHdm
 github.com/hashicorp/go-envparse v0.1.0/go.mod h1:OHheN1GoygLlAkTlXLXvAdnXdZxy8JUweQ1rAXx1xnc=
 github.com/hashicorp/go-hclog v1.3.1 h1:vDwF1DFNZhntP4DAjuTpOw3uEgMUpXh1pB5fW9DqHpo=
 github.com/hashicorp/go-hclog v1.3.1/go.mod h1:W4Qnvbt70Wk/zYJryRzDRU/4r0kIg0PVHBcfoyhpF5M=
-github.com/hashicorp/go-plugin v1.4.7 h1:OYJhmiMH/n15QZ4K5hZ9a/5mCO0onHvcofJdoyvhalE=
-github.com/hashicorp/go-plugin v1.4.7/go.mod h1:viDMjcLJuDui6pXb8U4HVfb8AamCWhHGUjr2IrTF67s=
+github.com/hashicorp/go-plugin v1.4.8 h1:CHGwpxYDOttQOY7HOWgETU9dyVjOXzniXDqJcYJE1zM=
+github.com/hashicorp/go-plugin v1.4.8/go.mod h1:viDMjcLJuDui6pXb8U4HVfb8AamCWhHGUjr2IrTF67s=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=