### 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.
self,
        context: RequestContext,
        request: PutObjectAclRequest,
    ) -> PutObjectAclOutput:
        validate_canned_acl(request.get("ACL"))
        grant_keys = [
            "GrantFullControl",
            "GrantRead",
            "GrantReadACP",
            "GrantWrite",
            "GrantWriteACP",
        ]
        for key in grant_keys:
            if grantees_values := request.get(key, ""):  
                validate_grantee_in_headers(key, grantees_values)
        if acp := request.get("AccessControlPolicy"):
            validate_acl_acp(acp)
        moto_backend = get_moto_s3_backend(context)
        
        key = get_key_from_moto_bucket(
            moto_bucket=get_bucket_from_moto(moto_backend, bucket=request["Bucket"]),
            key=request["Key"],
            version_id=request.get("VersionId"),
            raise_if_delete_marker_method="PUT",
        )
        acl = key.acl
        response: PutObjectOutput = call_moto(context)
        new_acl = key.acl
        if acl != new_acl:
            self._notify(context)