Bump github.com/hashicorp/terraform-plugin-sdk/v2 from 2.9.0 to 2.12.0 (#157)

Bumps [github.com/hashicorp/terraform-plugin-sdk/v2](https://github.com/hashicorp/terraform-plugin-sdk) from 2.9.0 to 2.12.0.
- [Release notes](https://github.com/hashicorp/terraform-plugin-sdk/releases)
- [Changelog](https://github.com/hashicorp/terraform-plugin-sdk/blob/main/CHANGELOG.md)
- [Commits](hashicorp/terraform-plugin-sdk@v2.9.0...v2.12.0)

---
updated-dependencies:
- dependency-name: github.com/hashicorp/terraform-plugin-sdk/v2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

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

Author: dependabot[bot]

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/dave/dst v0.26.2
 	github.com/google/go-cmp v0.5.7
 	github.com/hashicorp/hcl/v2 v2.11.1
-	github.com/hashicorp/terraform-plugin-sdk/v2 v2.9.0
+	github.com/hashicorp/terraform-plugin-sdk/v2 v2.12.0
 	github.com/onsi/ginkgo v1.15.2 // indirect
 	github.com/onsi/gomega v1.11.0 // indirect
 	github.com/serenize/snaker v0.0.0-20201027110005-a7ad2135616e
@@ -25,18 +25,20 @@ require (
 	github.com/hashicorp/errwrap v1.0.0 // indirect
 	github.com/hashicorp/go-cty v1.4.1-0.20200414143053-d3edf31b6320 // indirect
 	github.com/hashicorp/go-hclog v1.2.0 // indirect
-	github.com/hashicorp/go-multierror v1.0.0 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/hashicorp/go-plugin v1.4.3 // indirect
-	github.com/hashicorp/go-uuid v1.0.1 // indirect
-	github.com/hashicorp/go-version v1.3.0 // indirect
-	github.com/hashicorp/terraform-plugin-go v0.4.0 // indirect
+	github.com/hashicorp/go-uuid v1.0.2 // indirect
+	github.com/hashicorp/go-version v1.4.0 // indirect
+	github.com/hashicorp/logutils v1.0.0 // indirect
+	github.com/hashicorp/terraform-plugin-go v0.8.0 // indirect
+	github.com/hashicorp/terraform-plugin-log v0.3.0 // indirect
 	github.com/hashicorp/yamux v0.0.0-20181012175058-2f1d1f20f75d // indirect
 	github.com/mattn/go-colorable v0.1.4 // indirect
 	github.com/mattn/go-isatty v0.0.10 // indirect
 	github.com/mitchellh/copystructure v1.2.0 // indirect
-	github.com/mitchellh/go-testing-interface v1.0.4 // indirect
+	github.com/mitchellh/go-testing-interface v1.14.1 // indirect
 	github.com/mitchellh/go-wordwrap v1.0.0 // indirect
-	github.com/mitchellh/mapstructure v1.1.2 // indirect
+	github.com/mitchellh/mapstructure v1.4.3 // indirect
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/oklog/run v1.0.0 // indirect
 	github.com/vmihailenco/msgpack v4.0.4+incompatible // indirect