### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

The Complete Multipart Upload operation generates the **InternalError** error for non-existing uploads.

### Expected Behavior

The Complete Multipart Upload operation generates the **NoSuchUpload** error for non-existing uploads.

### How are you starting LocalStack?

With a `docker run` command

### Steps To Reproduce

    docker run -it --rm -p 4566:4566 localstack/localstack

    aws s3api create-bucket --bucket test --endpoint-url http://localhost:4566 --create-bucket-configuration LocationConstraint=us-west-2

    aws s3api complete-multipart-upload --bucket test --endpoint-url http://localhost:4566 --key test --upload-id test

### Environment

```markdown
- OS: Windows 11
- LocalStack: latest
```


### Anything else?

The Abort Multipart Upload operation works correctly in LocalStack.

The official documentation: https://docs.aws.amazon.com/AmazonS3/latest/API/API_CompleteMultipartUpload.html
Amazon S3 throws the correct **NoSuchUpload** error for both Abort and Complete operations.
TransformerUtility.jsonpath("$..HTTPHeaders.x-amz-id-2", "id-2", reference_replacement=False),
    TransformerUtility.jsonpath(
        "$..HTTPHeaders.x-amz-request-id", "request-id", reference_replacement=False
    ),
    TransformerUtility.key_value("HostId", reference_replacement=False),
    TransformerUtility.key_value("RequestId", reference_replacement=False),
]
S3_ASSUME_ROLE_POLICY = {
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Principal": {"Service": "s3.amazonaws.com"},
            "Action": "sts:AssumeRole",
        }
    ],
}
S3_POLICY = {
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "s3:*",
            ],
            "Resource": "*",
        }
    ],
}
def is_old_provider():