### 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_
"""
    The ``QueryRequestParserng incoming requests for services which use the ``query``
    protocol. The requests for these services encode the majority of their parameters in the URL query string.
    """
    @_hexceptions
    def parse(self, requespReq -> Tuple[OperationModel, Any]:
        instance = request.values
        if "Action" not in instance:
            raise ProtocolParserError(
                f"Operation detection failed. "
                f"Missing Action in request for query-protocol service {self.service}."
            )
        action = instance["Action"]
        try:
            operation: OperationModel = self.service.operation_model(action)
        except OperationNotFoundError as e:
            raise OperationNotFoundParserError(
                f"Operation detection failed."
                f"Operation {action} could not be found for service {self.service}."
            ) from e
        # There are no uri params in the query protocol (all ops are POST on "/")
        uri_params = {}
        input_shape: StructureShape = operation.input_shape
        parsed = self._parse_shape(request, input_shape, instance, uri_params)
        if parsed is None:
            return operation, {}
        return operation, parsed
    def _process_member(