### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

When folder names contain a space then `listObjects` returns names without `/` at the end. Without space it works fine.

### Expected Behavior

Folders containing space in the name are returned with `/` at the end.

### How are you starting LocalStack?

With a `docker run` command

### Steps To Reproduce

awslocal s3api put-object --bucket bucket-name --key "folder name/"

awslocal s3api list-objects --bucket bucket-name
```
{
    "Contents": [
        {
            "Key": "folder name",
            "LastModified": "2023-12-11T10:15:20.000Z",
            "ETag": "\"d41d8cd98f00b204e9800998ecf8427e\"",
            "Size": 0,
            "StorageClass": "STANDARD",
            "Owner": {
                "DisplayName": "webfile",
                "ID": "75aa57f09aa0c8caeab4f8c24e99d10f8e7faeebf76c078efc7c6caea54ba06a"
            }
        }
    ],
    "RequestCharged": null
}
```


### Environment

```markdown
- OS: Linux Mint 21.2
- LocalStack: localstack/localstack:3.0
```


### Anything else?

_No response_
_key = "sample.bin"
        chunk_size = 1024
        with io.BytesIO() as data:
            data.write(os.urandom(chunk_size * 2))
            data.seek(0)
            aws_client.s3.upload_fileobj(data, s3_bucket, _key)
        range_header = f"bytes=0-{(chunk_size - 1)}"
        resp = aws_client.s3.get_(Bucket=s3_bucket, Key=_key, Range=range_header)
        assert resp.get("AcceptRanges") == "bytes"
        resp_headers = resp["ResponseMetadata"]["HTTPHeaders"]
        assert "x-amz-request-id" in resp_headers
        assert "x-amz-id-2" in resp_headers
        # `con
        if is_aws_cloud():  # fixm
            assert "content-language" not in resp_headers
        # We u
        # by t
        # omit
        assert "cache-control" not in resp_headers
        # Do n
        assert "content-encoding" not in resp_headers
    @markers.aws.only_localstack
    def test_put__chunked_newlines(self, s3_bucket, aws_client):