### 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.head_(Bucket=s3_bucket, Key=key)
        snapshot.match("head--expiry-current-without-version-id", response)
        # asse
        assert response["VersionId"] == version_id_2
        parsed_exp_date, parsed_exp_rule = parse_expiration_header(response["Expiration"])
        assert parsed_exp_rule == rule_id
        # use 
        assert (
            current_exp_days - 1
            <= (parsed_exp_date - response["LastModified"]).days
            <= current_exp_days + 1
        )
    @markers.aws.validated
    @markers.snapshot.skip_snapshot_verify(
        condition=is_v2_provider,
        paths=["$..ServerSideEncryption"],
    )
    def test__expiry_after_bucket_lifecycle_configuration(
        self, s3_bucket, snapshot, aws_client
    ):
        snapshot.add_transformer(
            [
                snapshot.transform.key_value("BucketName"),
                snapshot.transform.key_value(
                    "Expiration", reference_replacement=False, value_replacement="<expiration>"
                ),
            ]
        )
        key = "test--expiry"
        put_ = aws_client.s3.put_(Body=b"test", Bucket=s3_bucket, Key=key)