### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

When reading a file of a bucket with the Java AWS SDK the content-length is not set in the GetObjectResponse.

![image](https://github.com/localstack/localstack/assets/90579580/4c89a103-b064-4061-a91e-2012b19b838f)

![image](https://github.com/localstack/localstack/assets/90579580/8f52adf0-1205-4d6f-8fd0-6d026cac6db6)


### Expected Behavior

The content-length is included in the response

### How are you starting LocalStack?

With a docker-compose file

### Steps To Reproduce

This is the content of my docker-compose file:
`  s3:
    container_name: "s3test"
    image: "localstack/localstack:2.2.0"
    ports:
      - "4566:4566"
    volumes:
      - ./src/test/local/s3/data:/var/lib/localstack/s3
      - ./src/test/local/s3/init-s3.sh:/etc/localstack/init/ready.d/init-s3.sh`

In the init script I create a bucket and put some file to it:
`awslocal s3api create-bucket --bucket test-bucket
aws s3api put-object --body /var/lib/localstack/s3/test.png --bucket test-bucket --key storage/test.png --content-type image/png --endpoint-url http://localhost:4566`

Then I query the file using the getObject Method of the S3Client of the Java AWS SDK


### Environment

```markdown
- OS: Windows 10
- LocalStack:2.2.0
```


### Anything else?

This behavior starts with version 2.2.0. Using version 2.1.0 everything works as expected
assert response.status_code == 303
        assert not response.text
        location = urlparse(response.headers["Location"])
        location_qs = parse_qs(location.query)
        assert location_qs["key"][0] == _key
        assert location_qs["bucket"][0] == s3_bucket
        # TODO 
        #  ass
        # If S
        wrong_redirect = "/wrong/redirect/relative"
        presigned_request = aws_client.s3.generate_presigned_post(
            Bucket=s3_bucket,
            Key=_key,
            Fields={"success_action_redirect": wrong_redirect},
            Conditions=[
                {"bucket": s3_bucket},
                ["eq", "$success_action_redirect", wrong_redirect],
            ],
            ExpiresIn=60,
        )
        response = .post(
            presigned_request["url"],
            data=presigned_request["fields"],
            files=files,
            verify=False,
            allow_redirects=False,
        )
        assert response.status_code == 204
    @markers.parity.aws_validated
    def test_presigned_url_with_session_token(