### 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
key = "my-key"
        aws_client.s3.put_(Bucket=s3_bucket, Key=key, Body=b"abcdefgh")
        _tags = aws_client.s3.get__tagging(Bucket=s3_bucket, Key=key)
        snapshot.match("created--tags", _tags)
        tag_set = {"TagSet": [{"Key": "tag1", "Value": "tag1"}, {"Key": "tag2", "Value": ""}]}
        aws_client.s3.put__tagging(Bucket=s3_bucket, Key=key, Tagging=tag_set)
        _tags = aws_client.s3.get__tagging(Bucket=s3_bucket, Key=key)
        snapshot.match("updated--tags", _tags)
        aws_client.s3.put__tagging(Bucket=s3_bucket, Key=key, Tagging={"TagSet": []})
        _tags = aws_client.s3.get__tagging(Bucket=s3_bucket, Key=key)
        snapshot.match("deleted--tags", _tags)
    @markers.parity.aws_validated
    @markers.snapshot.skip_snapshot_verify(
        condition=lambda: not is_native_provider(),
        paths=["$..ServerSideEncryption"],
    )
    @pytest.mark.skipif(
        condition=LEGACY_S3_PROVIDER,
        reason="see https://github.com/localstack/localstack/issues/6218",
    )
    def test_head__fields(self, s3_bucket, snapshot, aws_client):