### 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_
Bucket=bucket_name,
            WebsiteConfiguration={
                "IndexDocument": {"Suffix": "index.html"},
            },
        )
        snapshot.match("put-website-config-region-1", put_website_config)
        bucket_cors_config = {
            "CORSRules": [
                {
                    "AllowedOrigins": ["*"],
                    "AllowedMethods": ["GET"],
                }
            ]
        }
        put_cors_config = client_1.put_bucket_cors(
            Bucket=bucket_name, CORSConfiguration=bucket_cors_config
        )
        snapshot.match("put-cors-config-region-1", put_cors_config)
        region_2 = "us-east-1"
        client_2 = aws_client_factory(region_name=region_2).s3
        get_website_config = client_2.get_bucket_website(Bucket=bucket_name)
        snapshot.match("get-website-config-region-2", get_website_config)
        get_cors_config = client_2.get_bucket_cors(Bucket=bucket_name)
        snapshot.match("get-cors-config-region-2", get_cors_config)
    @markers.aws.validated
    @markers.snapshot.skip_snapshot_verify(
        condition=is_v2_provider,
        paths=["$..ServerSideEncryption"],
    )
    def test_get__with_anon_credentials(