fix a provisionerFail test which was incorrect

The provisionerFail_createBeforeDestroy test was verifying the incorrect
output. The create_before_destroy instance in the state has an ID of
"bar" with require_new="abc", and a new instance would get an ID of
"foo" with require_new="xyz". The existing test was expecting the
following state:

aws_instance.bar: (1 deposed)
  ID = bar
  provider = provider.aws
  require_new = abc
  Deposed ID 1 = foo (tainted)

Which showed "bar" still the primary instance in the state, with the new
instance "foo" as being the deposed instance, though properly tainted.

The new output is:

aws_instance.bar: (tainted) (1 deposed)
  ID = foo
  provider = provider.aws
  require_new = xyz
  type = aws_instance
  Deposed ID 1 = bar

Showing the new "foo instance as being the primary instance in the
state, with "bar" as the deposed instance.

terraform/context_apply_test.go

@@ -4482,7 +4482,7 @@ func TestContext2Apply_provisionerFail_createBeforeDestroy(t *testing.T) {
 	actual := strings.TrimSpace(state.String())
 	expected := strings.TrimSpace(testTerraformApplyProvisionerFailCreateBeforeDestroyStr)
 	if actual != expected {
-		t.Fatalf("bad: \n%s", actual)
+		t.Fatalf("expected:\n%s\n:got\n%s", expected, actual)
 	}
 }
 

terraform/terraform_test.go

@@ -636,11 +636,12 @@ const testTerraformApplyProvisionerFailCreateNoIdStr = `
 `
 
 const testTerraformApplyProvisionerFailCreateBeforeDestroyStr = `
-aws_instance.bar: (1 deposed)
+aws_instance.bar: (tainted) (1 deposed)
-  ID = bar
+  ID = foo
   provider = provider.aws
-  require_new = abc
+  require_new = xyz
-  Deposed ID 1 = foo (tainted)
+  type = aws_instance
+  Deposed ID 1 = bar
 `
 
 const testTerraformApplyProvisionerResourceRefStr = `