### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

When multi uploading a file for Glacier Instant Retrieval, the operation fails at Complete stage with a message claiming storage class not supported.

### Expected Behavior

It works with real S3.

### How are you starting LocalStack?

With the `localstack` script

### Steps To Reproduce

#### How are you starting localstack (e.g., `bin/localstack` command, arguments, or `docker-compose.yml`)

localstack start

#### Client commands (e.g., AWS SDK code snippet, or sequence of "awslocal" commands)

 ```golang
	b, p := parse1(path)
	cmuI := &awsS3.CreateMultipartUploadInput{
		Bucket:       b,
		Key:          p,
		StorageClass: mtypes.StorageClassGlacierIr,
	}
_, err := client.CreateMultipartUpload(context.Background(), cmuI)

```
and process the upload of the part and then complete

### Environment

```markdown
- OS: Ubuntu 20.04
- LocalStack: pro latest
```


### Anything else?

_No response_
snapshot.add_transformer(snapshot.transform.s3_api())
        snapshot.add_transformer(snapshot.transform.key_value("Date", reference_replacement=False))
        snapshot.add_transformer(snapshot.transform.key_value("date", reference_replacement=False))
        snapshot.add_transformer(
            snapshot.transform.key_value("x-amz-id-2", reference_replacement=False)
        )
        snapshot.add_transformer(
            snapshot.transform.key_value("x-amz-request-id", reference_replacement=False)
        )
        bucket_name = f"my.bucket.name.{short_uid()}"
        s3_create_bucket(Bucket=bucket_name, ACL="public-read")
        s3_client.put_(Bucket=bucket_name, Key="my-content", Body="something")
        response = s3_client.list_s(Bucket=bucket_name)
        assert response["Contents"][0]["Key"] == "my-content"
        assert response["Contents"][0]["ETag"] == '"437b930db84b8079c2dd804a71936b5f"'
        assert response["Contents"][0]["Size"] == 9
        snapshot.match("list_s", response)