### 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_
"""
    Error which indicates that the given data is not compliant with the service's specied.
    This usually results in a response with an HTTP 4xx status code (client error).
    """
    pass
class OperationNotFoundParserError(ProtocolParserError):
    """
    Error which indicates that the given data cannot be matched to a specific operation.
    The request is likely _not_ meant to be handled by the ASF service provider itself.
    """
    pass
def _hexceptions(func):
    """
    Decorator which handles the exceptions raised by the parser. It ensures that all exceptions raised by the public
    methods of the parser are instances of RequestParserError.
    :param func: to wrap in order to add the exception handling
    :return: wrapped function
    """
    @functools.wraps(func)
    def wrapper(*args, **kwargs):
        try:
            return func(*args, **kwargs)
        except RequestParserError:
            raise
        except Exception as e:
            raise UnknownParserError(
                "An unknown error occurred when trying to parse the request."
            ) from e
    return wrapper
class RequestParser(abc.ABC):