Fix nullable - required UUID examples (#3634)

* change templates to use function to get pointers

* regenerate code

Author: nogates

.generator/src/generator/formatter.py

@@ -252,7 +252,7 @@ def reference_to_value(schema, value, print_nullable=True, **kwargs):
 
     if type_name == "string":
         if type_format == "uuid":
-            return f"&{value}"
+            return f"datadog.PtrUUID({value})"
 
         function_name = {
             "date": "Time",

.generator/src/generator/templates/utils.j2

@@ -8,6 +8,8 @@ import (
 	"reflect"
 	"strings"
 	"time"
+
+	"github.com/google/uuid"
 )
 
 // PtrBool is a helper routine that returns a pointer to given boolean value.
@@ -34,6 +36,9 @@ func PtrString(v string) *string { return &v }
 // PtrTime is helper routine that returns a pointer to given Time value.
 func PtrTime(v time.Time) *time.Time { return &v }
 
+// PtrUUID is helper routine that returns a pointer to given UUID value.
+func PtrUUID(v uuid.UUID) *uuid.UUID { return &v }
+
 // PaginationResult pagination item helper struct
 type PaginationResult[T any] struct {
 	Item T

api/datadog/utils.go

@@ -12,6 +12,8 @@ import (
 	"strings"
 	"time"
 	"unicode/utf8"
+
+	"github.com/google/uuid"
 )
 
 // PtrBool is a helper routine that returns a pointer to given boolean value.
@@ -38,6 +40,9 @@ func PtrString(v string) *string { return &v }
 // PtrTime is helper routine that returns a pointer to given Time value.
 func PtrTime(v time.Time) *time.Time { return &v }
 
+// PtrUUID is helper routine that returns a pointer to given UUID value.
+func PtrUUID(v uuid.UUID) *uuid.UUID { return &v }
+
 // PaginationResult pagination item helper struct
 type PaginationResult[T any] struct {
 	Item  T

examples/v2/app-builder/UpdateApp.go

@@ -23,7 +23,7 @@ func main() {
 				Name:             datadog.PtrString("Updated Name"),
 				RootInstanceName: datadog.PtrString("grid0"),
 			},
-			Id:   &AppDataID,
+			Id:   datadog.PtrUUID(AppDataID),
 			Type: datadogV2.APPDEFINITIONTYPE_APPDEFINITIONS,
 		},
 	}