terraform: add the version component to terraform provider paths (#34497)

Terraform checks the provider versions, but this breaks if the versions
are not provided, as they can be, if the plugins are provided by nix.

pkgs/applications/networking/cluster/terraform/providers/default.nix

@@ -11,6 +11,10 @@ let
         inherit owner repo sha256;
         rev = "v${version}";
       };
+
+      # Terraform allow checking the provider versions, but this breaks
+      # if the versions are not provided via file paths.
+      postBuild = "mv go/bin/${repo}{,_v${version}}";
     };
 
   maybeDrv = name: data: