### 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_
response = aws_client.s3.list_s(Bucket=bucket_name)
        assert response["Contents"][0]["Key"] == "my-content"
        assert response["Contents"][0]["ETag"] == '"437b930db84b8079c2dd804a71936b5f"'
        assert response["Contents"][0]["Size"] == 9
        snapshot.match("list_s", response)
        snapshot.match("list_s_headers", response["ResponseMetadata"]["HTTPHeaders"])
        # will 
        response_vhost = .get(_bucket_url_vhost(bucket_name).replace("https://", "http://"))
        content_vhost = response_vhost.content.decode("utf-8")
        assert "<Key>my-content</Key>" in content_vhost
        # TODO 
        # asse
        assert "<Size>9</Size>" in content_vhost
        snapshot.match("request_vhost_url_content", content_vhost)
        # TODO 
        snapshot.match("request_vhost_headers", dict(response_vhost.headers))
        response_path_s = .get(_bucket_url(bucket_name))
        content_path_s = response_path_s.content.decode("utf-8")
        assert "<Key>my-content</Key>" in content_path_s
        # TODO 
        # asse
        assert "<Size>9</Size>" in content_path_s
        snapshot.match("request_path_url_content", content_path_s)
        snapshot.match("request_path_headers", dict(response_path_s.headers))
        assert content_vhost == content_path_s
    @markers.aws.validated
    @markers.snapshot.skip_snapshot_verify(
        condition=is_v2_provider, paths=["$..ServerSideEncryption", "$..Prefix"]
    )
    def test_s3_put_more_than_1000_items(self, s3_bucket, snapshot, aws_client):