func (s *ScanRange) Validate() error {
	if s == nil {
		return nil
	}
	if s.Start == nil && s.End == nil {
		// This parameter is optional, but when specified, it must not be empty.
		// Ref: https://docs.aws.amazon.com/AmazonS3/latest/API/API_SelectObjectContent.html#AmazonS3-SelectObjectContent-request-ScanRange
		return errors.New("ScanRange: No Start or End specified")
	}
	if s.Start == nil || s.End == nil {

                        "required": ["item1", "item2"],
                        "type": "object",
                        "properties": {
                            "item1": {"$ref": "#/components/schemas/Item"},
                            "item2": {"$ref": "#/components/schemas/Item"},
                        },
                    },
                    "Body_foo_post_router": {
                        "title": "Body_foo_post_router",

            text: "<https://github.com/gradle/gradle/${{ github.event.ref }}|[gradle/gradle#${{ github.event.ref }}]> has been pushed"
            blocks:
              - type: "section"
                text:
                  type: "mrkdwn",

                                "description": "Successful Response",
                                "content": {
                                    "application/json": {
                                        "schema": {"$ref": "#/components/schemas/Item"}
                                    }
                                },
                            },
                            "422": {

                        "properties": {"a": {"$ref": "#/components/schemas/Model"}},
                    },
                    "Model3": {
                        "title": "Model3",
                        "required": ["c", "d"],
                        "type": "object",
                        "properties": {
                            "c": {"$ref": "#/components/schemas/Model"},

ksp = { id = "com.google.devtools.ksp", version.ref = "ksp" }
gradle-lint = { id = "com.android.lint", version.ref = "lint-gradle" }
maven-publish = { id = "com.vanniktech.maven.publish.base", version.ref = "maven-publish" }
maven-sympathy = { id = "io.github.usefulness.maven-sympathy", version.ref = "maven-sympathy" }
mrjar = { id = "me.champeau.mrjar", version.ref = "mrjar" }

    bar: str


class Model2(BaseModel):
    ref: Model1
    baz: str


class Model3(BaseModel):
    name: str
    age: int
    ref2: Model2


app = FastAPI()


@app.get(
    "/simple_include",
    response_model=Model2,
    response_model_include={"baz": ..., "ref": {"foo"}},
)
def simple_include():
    return Model2(

                                "content": {
                                    "application/json": {
                                        "schema": {
                                            "$ref": "#/components/schemas/HTTPValidationError"
                                        }
                                    }
                                },
                            },
                        },

                        "properties": {
                            "item": {
                                "$ref": "#/components/schemas/Item",
                            },
                            "user": {
                                "$ref": "#/components/schemas/User",
                            },
                        },
                        "required": [

                                "content": {
                                    "application/json": {
                                        "schema": {
                                            "$ref": "#/components/schemas/HTTPValidationError"
                                        }
                                    }
                                },
                            },
                        },