Ignore "release: not found" error on helm_resource destroy (#1487)

* Ignore "release: not found" error on helm_resource destroy

---------

Co-authored-by: Alex Pilon <[email protected]>

Author: sbocinec

.changelog/1487.txt

@@ -0,0 +1,3 @@
+```release-note:bug
+`helm_release`: On destroy, do not error when release is not found
+```

helm/resource_release.go

@@ -865,7 +865,7 @@ func resourceReleaseDelete(ctx context.Context, d *schema.ResourceData, meta int
 	uninstall.Timeout = time.Duration(d.Get("timeout").(int)) * time.Second
 
 	res, err := uninstall.Run(name)
-	if err != nil {
+	if err != nil && !errors.Is(err, driver.ErrReleaseNotFound) {
 		return diag.FromErr(err)
 	}