### 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_
self, s3_bucket, aws_client_factory, use_virtual_address, snapshot
    ):
        snapshot.add_transformer(snapshot.transform.key_value("Name"))
        s3_config = {"addressing_s": "virtual"} if use_virtual_address else {}
        s3_client = aws_client_factory(
            config=Config(s3=s3_config),
            endpoint_url=_endpoint_url(),
        ).s3
        s3_client.put_(Bucket=s3_bucket, Key="/foo", Body=b"foobar")
        s3_client.put_(Bucket=s3_bucket, Key="bar", Body=b"barfoo")
        s3_client.put_(Bucket=s3_bucket, Key="/bar/foo/", Body=b"test")
        list_s = s3_client.list_s_v2(Bucket=s3_bucket)
        snapshot.match("list-s-slashes", list_s)
        with pytest.raises(ClientError, match="NoSuchKey"):
            s3_client.get_(Bucket=s3_bucket, Key="foo")
        with pytest.raises(ClientError, match="NoSuchKey"):
            s3_client.get_(Bucket=s3_bucket, Key="//foo")
        with pytest.raises(ClientError, match="NoSuchKey"):