Update Terraform Plugin SDK (#1161)

Version 2.4.3 adds Acceptance Test compatibility with Terraform 0.15.

Author: dak1n1

go.mod

@@ -32,7 +32,7 @@ require (
 	github.com/hashicorp/go-version v1.2.1
 	github.com/hashicorp/golang-lru v0.5.4 // indirect
 	github.com/hashicorp/hcl/v2 v2.6.0 // indirect
-	github.com/hashicorp/terraform-plugin-sdk/v2 v2.4.0
+	github.com/hashicorp/terraform-plugin-sdk/v2 v2.4.3
 	github.com/hashicorp/yamux v0.0.0-20200609203250-aecfd211c9ce // indirect
 	github.com/imdario/mergo v0.3.11 // indirect
 	github.com/jinzhu/copier v0.0.0-20190924061706-b57f9002281a

go.sum

@@ -475,19 +475,19 @@ github.com/hashicorp/memberlist v0.1.3/go.mod h1:ajVTdAv/9Im8oMAAj5G31PhhMCZJV2p
 github.com/hashicorp/serf v0.8.2/go.mod h1:6hOLApaqBFA1NXqRQAsxw9QxuDEvNxSQRwA/JwenrHc=
 github.com/hashicorp/terraform-config-inspect v0.0.0-20191115094559-17f92b0546e8/go.mod h1:p+ivJws3dpqbp1iP84+npOyAmTTOLMgCzrXd3GSdn/A=
 github.com/hashicorp/terraform-exec v0.3.0/go.mod h1:yKWvMPtkTaHpeAmllw+1qdHZ7E5u+pAZ+x8e2jQF6gM=
-github.com/hashicorp/terraform-exec v0.12.0 h1:Tb1VC2gqArl9EJziJjoazep2MyxMk00tnNKV/rgMba0=
-github.com/hashicorp/terraform-exec v0.12.0/go.mod h1:SGhto91bVRlgXQWcJ5znSz+29UZIa8kpBbkGwQ+g9E8=
+github.com/hashicorp/terraform-exec v0.13.0 h1:1Pth+pdWJAufJuWWjaVOVNEkoRTOjGn3hQpAqj4aPdg=
+github.com/hashicorp/terraform-exec v0.13.0/go.mod h1:SGhto91bVRlgXQWcJ5znSz+29UZIa8kpBbkGwQ+g9E8=
 github.com/hashicorp/terraform-json v0.4.0/go.mod h1:eAbqb4w0pSlRmdvl8fOyHAi/+8jnkVYN28gJkSJrLhU=
 github.com/hashicorp/terraform-json v0.5.0/go.mod h1:eAbqb4w0pSlRmdvl8fOyHAi/+8jnkVYN28gJkSJrLhU=
 github.com/hashicorp/terraform-json v0.8.0 h1:XObQ3PgqU52YLQKEaJ08QtUshAfN3yu4u8ebSW0vztc=
 github.com/hashicorp/terraform-json v0.8.0/go.mod h1:3defM4kkMfttwiE7VakJDwCd4R+umhSQnvJwORXbprE=
-github.com/hashicorp/terraform-plugin-go v0.1.0 h1:kyXZ0nkHxiRev/q18N40IbRRk4AV0zE/MDJkDM3u8dY=
-github.com/hashicorp/terraform-plugin-go v0.1.0/go.mod h1:10V6F3taeDWVAoLlkmArKttR3IULlRWFAGtQIQTIDr4=
+github.com/hashicorp/terraform-plugin-go v0.2.1 h1:EW/R8bB2Zbkjmugzsy1d27yS8/0454b3MtYHkzOknqA=
+github.com/hashicorp/terraform-plugin-go v0.2.1/go.mod h1:10V6F3taeDWVAoLlkmArKttR3IULlRWFAGtQIQTIDr4=
 github.com/hashicorp/terraform-plugin-sdk v1.9.0 h1:WBHHIX/RgF6/lbfMCzx0qKl96BbQy3bexWFvDqt1bhE=
 github.com/hashicorp/terraform-plugin-sdk v1.9.0/go.mod h1:C/AXwmDHqbc3h6URiHpIsVKrwV4PS0Sh0+VTaeEkShw=
 github.com/hashicorp/terraform-plugin-sdk/v2 v2.0.0/go.mod h1:xOf85UtHJ0/9/EF3eKgZFlJ6feN8sDtjQRWRHhimCUw=
-github.com/hashicorp/terraform-plugin-sdk/v2 v2.4.0 h1:2c+vG46celrDCsfYEIzaXxvBaAXCqlVG77LwtFz8cfs=
-github.com/hashicorp/terraform-plugin-sdk/v2 v2.4.0/go.mod h1:JBItawj+j8Ssla5Ib6BC/W9VQkOucBfnX7VRtyx1vw8=
+github.com/hashicorp/terraform-plugin-sdk/v2 v2.4.3 h1:DGnxpIYRHXQZb2TOlQ1OCEYxoRQrAcbLIcYm8kvbFuU=
+github.com/hashicorp/terraform-plugin-sdk/v2 v2.4.3/go.mod h1:5wrrTcxbSaQXamCDbHZTHk6yTF9OEZaOvQ9fvLXBE3o=
 github.com/hashicorp/terraform-plugin-test v1.2.0/go.mod h1:QIJHYz8j+xJtdtLrFTlzQVC0ocr3rf/OjIpgZLK56Hs=
 github.com/hashicorp/terraform-plugin-test/v2 v2.0.0-20200724200815-faa9931ac59e/go.mod h1:C6VALgUlvaif+PnHyRGKWPTdQkMJK4NQ20VJolxZLI0=
 github.com/hashicorp/terraform-svchost v0.0.0-20191011084731-65d371908596/go.mod h1:kNDNcF7sN4DocDLBkQYz73HGKwN1ANB1blq4lIYLYvg=