### 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_
from localstack.utils.aws import aws_stack
from localstack.utils.collections import is_sub_dict
from localstack.utils.files import load_file
from localstack.utils.run import run
from localstack.utils.server import http2_server
from localstack.utils.strings import (
    checksum_crc32,
    checksum_crc32c,
    hash_sha1,
    hash_sha256,
    short_uid,
    to_bytes,
    to_str,
)
from localstack.utils.sync import retry
from localstack.utils.testutil import check_expected_lambda_log_events_length
if TYPE_CHECKING:
    from mypy_boto3_s3 import S3Client
LOG = logging.getLogger(__name__)
HEADER_TRANSFORMER = [
    TransformerUtility.jsonpath("$..HTTPHeaders.date", "date", reference_replacement=False),
    TransformerUtility.jsonpath(
        "$..HTTPHeaders.last-modified", "last-modified", reference_replacement=False
    ),
    TransformerUtility.jsonpath("$..HTTPHeaders.server", "server", reference_replacement=False),
    TransformerUtility.jsonpath("$..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),