core: update Stringer implementations for GraphType and walkOperation

These are no longer correct due to the input walk being removed in an
earlier commit.

terraform/graphtype_string.go

@@ -4,9 +4,9 @@ package terraform
 
 import "strconv"
 
-const _GraphType_name = "GraphTypeInvalidGraphTypeLegacyGraphTypeRefreshGraphTypePlanGraphTypePlanDestroyGraphTypeApplyGraphTypeInputGraphTypeValidateGraphTypeEval"
+const _GraphType_name = "GraphTypeInvalidGraphTypeLegacyGraphTypeRefreshGraphTypePlanGraphTypePlanDestroyGraphTypeApplyGraphTypeValidateGraphTypeEval"
 
-var _GraphType_index = [...]uint8{0, 16, 31, 47, 60, 80, 94, 108, 125, 138}
+var _GraphType_index = [...]uint8{0, 16, 31, 47, 60, 80, 94, 111, 124}
 
 func (i GraphType) String() string {
 	if i >= GraphType(len(_GraphType_index)-1) {

terraform/walkoperation_string.go

@@ -4,9 +4,9 @@ package terraform
 
 import "strconv"
 
-const _walkOperation_name = "walkInvalidwalkInputwalkApplywalkPlanwalkPlanDestroywalkRefreshwalkValidatewalkDestroywalkImportwalkEval"
+const _walkOperation_name = "walkInvalidwalkApplywalkPlanwalkPlanDestroywalkRefreshwalkValidatewalkDestroywalkImportwalkEval"
 
-var _walkOperation_index = [...]uint8{0, 11, 20, 29, 37, 52, 63, 75, 86, 96, 104}
+var _walkOperation_index = [...]uint8{0, 11, 20, 28, 43, 54, 66, 77, 87, 95}
 
 func (i walkOperation) String() string {
 	if i >= walkOperation(len(_walkOperation_index)-1) {