### 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_
handler_file=os.path.join(
                os.path.dirname(__file__),
                "../lambda_",
                "functions",
                "lambda_triggered_by_sqs_download_s3_file.py",
            ),
            func_name=function_name,
            role=lambda_su_role,
            runtime=Runtime.python3_9,
            envvars=dict(
                {
                    "BUCKET_NAME": bucket_name,
                    "OBJECT_NAME": key,
                    "LOCAL_FILE_NAME": "/tmp/" + key,
                }
            ),
        )
        aws_client.lambda_.invoke(FunctionName=function_name, InvocationType="Event")
        # TODO 
        retry(
            check_expected_lambda_log_events_length,
            retries=10,
            sleep=1,
            function_name=function_name,
            regex_filter="success",
            expected_length=1,
            logs_client=aws_client.logs,
        )
    @markers.aws.validated
    def test_precondition_failed_error(self, s3_create_bucket, snapshot, aws_client):