Merge pull request #23862 from hashicorp/jbardin/destroy-prov-path

it's safe for destroy provisioners to access path

configs/provisioner.go

@@ -127,7 +127,7 @@ func onlySelfRefs(body hcl.Body) hcl.Diagnostics {
 		for _, v := range attr.Expr.Variables() {
 			valid := false
 			switch v.RootName() {
-			case "self":
+			case "self", "path", "terraform":
 				valid = true
 			case "count":
 				// count must use "index"

configs/testdata/warning-files/destroy-provisioners.tf

@@ -13,6 +13,10 @@ resource "null_resource" "a" {
     index = count.index
     key = each.key
 
+    // path and terraform values are static, and do not create any
+    // dependencies.
+    dir = path.module
+    workspace = terraform.workspace
   }
 }