chore(deps): update github.com/hashicorp/terraform-plugin-* (#1974)

| datasource | package                                       | from    | to      |
| ---------- | --------------------------------------------- | ------- | ------- |
| go         | github.com/hashicorp/terraform-plugin-go      | v0.27.0 | v0.28.0 |
| go         | github.com/hashicorp/terraform-plugin-mux     | v0.19.0 | v0.20.0 |
| go         | github.com/hashicorp/terraform-plugin-testing | v1.13.0 | v1.13.1 |

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

go.mod

@@ -15,11 +15,11 @@ require (
 	github.com/hashicorp/terraform-plugin-framework v1.15.0
 	github.com/hashicorp/terraform-plugin-framework-timeouts v0.5.0
 	github.com/hashicorp/terraform-plugin-framework-validators v0.18.0
-	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 v0.19.0
+	github.com/hashicorp/terraform-plugin-mux v0.20.0
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.37.0
-	github.com/hashicorp/terraform-plugin-testing v1.13.0
+	github.com/hashicorp/terraform-plugin-testing v1.13.1
 	github.com/pkg/sftp v1.13.9
 	github.com/rogpeppe/go-internal v1.14.1
 	github.com/skeema/knownhosts v1.3.1

go.sum

@@ -121,16 +121,16 @@ github.com/hashicorp/terraform-plugin-framework-timeouts v0.5.0 h1:I/N0g/eLZ1ZkL
 github.com/hashicorp/terraform-plugin-framework-timeouts v0.5.0/go.mod h1:t339KhmxnaF4SzdpxmqW8HnQBHVGYazwtfxU0qCs4eE=
 github.com/hashicorp/terraform-plugin-framework-validators v0.18.0 h1:OQnlOt98ua//rCw+QhBbSqfW3QbwtVrcdWeQN5gI3Hw=
 github.com/hashicorp/terraform-plugin-framework-validators v0.18.0/go.mod h1:lZvZvagw5hsJwuY7mAY6KUz45/U6fiDR0CzQAwWD0CA=
-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 v0.19.0 h1:F2QxnHfsvdoWbF7EWeEHA+sfmBetlW5pipq+zWnVdIc=
-github.com/hashicorp/terraform-plugin-mux v0.19.0/go.mod h1:MO+7zYzrMz2Ohc5r8m7sM6YT+F8ET4lgYKe2GhiYW0g=
+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-plugin-testing v1.13.0 h1:vTELm6x3Z4H9VO3fbz71wbJhbs/5dr5DXfIwi3GMmPY=
-github.com/hashicorp/terraform-plugin-testing v1.13.0/go.mod h1:b/hl6YZLm9fjeud/3goqh/gdqhZXbRfbHMkEiY9dZwc=
+github.com/hashicorp/terraform-plugin-testing v1.13.1 h1:0nhSm8lngGTggqXptU4vunFI0S2XjLAhJg3RylC5aLw=
+github.com/hashicorp/terraform-plugin-testing v1.13.1/go.mod h1:b/hl6YZLm9fjeud/3goqh/gdqhZXbRfbHMkEiY9dZwc=
 github.com/hashicorp/terraform-registry-address v0.2.5 h1:2GTftHqmUhVOeuu9CW3kwDkRe4pcBDq0uuK5VJngU1M=
 github.com/hashicorp/terraform-registry-address v0.2.5/go.mod h1:PpzXWINwB5kuVS5CA7m1+eO2f1jKb5ZDIxrOPfpnGkg=
 github.com/hashicorp/terraform-svchost v0.1.1 h1:EZZimZ1GxdqFRinZ1tpJwVxxt49xc/S52uzrw4x0jKQ=