chore(deps): bump github.com/hashicorp/terraform-plugin-mux (#3128)

Bumps [github.com/hashicorp/terraform-plugin-mux](https://github.com/hashicorp/terraform-plugin-mux) from 0.18.0 to 0.20.0.
- [Release notes](https://github.com/hashicorp/terraform-plugin-mux/releases)
- [Changelog](https://github.com/hashicorp/terraform-plugin-mux/blob/main/CHANGELOG.md)
- [Commits](hashicorp/terraform-plugin-mux@v0.18.0...v0.20.0)

---
updated-dependencies:
- dependency-name: github.com/hashicorp/terraform-plugin-mux
  dependency-version: 0.20.0
  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>

Author: dependabot[bot]

go.mod

@@ -21,9 +21,9 @@ require (
 	github.com/hashicorp/go-cty v1.5.0
 	github.com/hashicorp/go-multierror v1.1.1
 	github.com/hashicorp/go-retryablehttp v0.7.7
-	github.com/hashicorp/terraform-plugin-go v0.27.0
+	github.com/hashicorp/terraform-plugin-go v0.28.0
 	github.com/hashicorp/terraform-plugin-log v0.9.0
-	github.com/hashicorp/terraform-plugin-mux v0.18.0
+	github.com/hashicorp/terraform-plugin-mux v0.20.0
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.37.0
 	github.com/nats-io/jwt/v2 v2.7.4
 	github.com/nats-io/nats.go v1.38.0

go.sum

@@ -318,12 +318,12 @@ github.com/hashicorp/terraform-json v0.25.0 h1:rmNqc/CIfcWawGiwXmRuiXJKEiJu1ntGo
 github.com/hashicorp/terraform-json v0.25.0/go.mod h1:sMKS8fiRDX4rVlR6EJUMudg1WcanxCMoWwTLkgZP/vc=
 github.com/hashicorp/terraform-plugin-docs v0.21.0 h1:yoyA/Y719z9WdFJAhpUkI1jRbKP/nteVNBaI3hW7iQ8=
 github.com/hashicorp/terraform-plugin-docs v0.21.0/go.mod h1:J4Wott1J2XBKZPp/NkQv7LMShJYOcrqhQ2myXBcu64s=
-github.com/hashicorp/terraform-plugin-go v0.27.0 h1:ujykws/fWIdsi6oTUT5Or4ukvEan4aN9lY+LOxVP8EE=
-github.com/hashicorp/terraform-plugin-go v0.27.0/go.mod h1:FDa2Bb3uumkTGSkTFpWSOwWJDwA7bf3vdP3ltLDTH6o=
+github.com/hashicorp/terraform-plugin-go v0.28.0 h1:zJmu2UDwhVN0J+J20RE5huiF3XXlTYVIleaevHZgKPA=
+github.com/hashicorp/terraform-plugin-go v0.28.0/go.mod h1:FDa2Bb3uumkTGSkTFpWSOwWJDwA7bf3vdP3ltLDTH6o=
 github.com/hashicorp/terraform-plugin-log v0.9.0 h1:i7hOA+vdAItN1/7UrfBqBwvYPQ9TFvymaRGZED3FCV0=
 github.com/hashicorp/terraform-plugin-log v0.9.0/go.mod h1:rKL8egZQ/eXSyDqzLUuwUYLVdlYeamldAHSxjUFADow=
-github.com/hashicorp/terraform-plugin-mux v0.18.0 h1:7491JFSpWyAe0v9YqBT+kel7mzHAbO5EpxxT0cUL/Ms=
-github.com/hashicorp/terraform-plugin-mux v0.18.0/go.mod h1:Ho1g4Rr8qv0qTJlcRKfjjXTIO67LNbDtM6r+zHUNHJQ=
+github.com/hashicorp/terraform-plugin-mux v0.20.0 h1:3QpBnI9uCuL0Yy2Rq/kR9cOdmOFNhw88A2GoZtk5aXM=
+github.com/hashicorp/terraform-plugin-mux v0.20.0/go.mod h1:wSIZwJjSYk86NOTX3fKUlThMT4EAV1XpBHz9SAvjQr4=
 github.com/hashicorp/terraform-plugin-sdk/v2 v2.37.0 h1:NFPMacTrY/IdcIcnUB+7hsore1ZaRWU9cnB6jFoBnIM=
 github.com/hashicorp/terraform-plugin-sdk/v2 v2.37.0/go.mod h1:QYmYnLfsosrxjCnGY1p9c7Zj6n9thnEE+7RObeYs3fA=
 github.com/hashicorp/terraform-registry-address v0.2.5 h1:2GTftHqmUhVOeuu9CW3kwDkRe4pcBDq0uuK5VJngU1M=