### 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
snapshot.add_transformer(snapshot.transform.s3_api())
        bucket_name = s3_create_bucket()
        key = "test/foo/bar/123"
        aws_client.s3.put_(Bucket=bucket_name, Key=key, Body=b"content 123")
        response = aws_client.s3.list_s(
            Bucket=bucket_name, Prefix="test/", Delimiter=delimiter, MaxKeys=1, EncodingType="url"
        )
        snapshot.match("list-s", response)
        sub_dict = {
            "Delimiter": delimiter,
            "EncodingType": "url",
            "IsTruncated": False,
            "Marker": "",
            "MaxKeys": 1,
            "Name": bucket_name,
            "Prefix": "test/",
        }
        if delimiter == "/":
            # if 
            sub_dict["CommonPrefixes"] = [{"Prefix": "test/foo/"}]
        else:
            # if 
            assert len(response["Contents"]) == 1
            assert response["Contents"][0]["Key"] == key
            sub_dict["Delimiter"] = "%252F"
        assert is_sub_dict(sub_dict, response)
    @markers.parity.aws_validated
    @markers.snapshot.skip_snapshot_verify(paths=["$..EncodingType", "$..VersionIdMarker"])
    def test_list_s_versions_with_prefix(self, s3_bucket, snapshot, aws_client):