### 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.put_bucket_request_payment(
            Bucket=s3_bucket, RequestPaymentConfiguration={"Payer": "Requester"}
        )
        snapshot.match("put-bucket-request-payment", response)
        assert response["ResponseMetadata"]["HTTPStatusCode"] == 200
        response = aws_client.s3.get_bucket_request_payment(Bucket=s3_bucket)
        snapshot.match("get-bucket-request-payment", response)
        assert "Requester" == response["Payer"]
    @markers.aws.validated
    def test_s3_request_payer_exceptions(self, s3_bucket, snapshot, aws_client):
        snapshot.add_transformer(snapshot.transform.key_value("BucketName"))
        with pytest.raises(ClientError) as e:
            aws_client.s3.put_bucket_request_payment(
                Bucket=s3_bucket, RequestPaymentConfiguration={"Payer": "Random"}
            )
        snapshot.match("wrong-payer-type", e.value.response)
        with pytest.raises(ClientError) as e:
            aws_client.s3.put_bucket_request_payment(
                Bucket=f"fake-bucket-{long_uid()}",
                RequestPaymentConfiguration={"Payer": "Requester"},
            )
        snapshot.match("wrong-bucket-name", e.value.response)
    @markers.aws.validated
    @markers.snapshot.skip_snapshot_verify(
        paths=["$..Error.RequestID", "$..Grants..Grantee.DisplayName"]
    )
    def test_bucket_exists(self, s3_bucket, snapshot, aws_client):