### 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_
import sys
from datetime import datetime
from typing import IO, Dict, Iterable, Iterator, List, Optional, Union
if sys.version_info >= (3, 8):
    from typing import TypedDict
else:
    from typing_extensions import TypedDict
from localstack.aws.api import RequestContext, ServiceException, ServiceRequest, handler
AbortRuleId = str
AcceptRanges = str
AccessPointArn = str
AccountId = str
AllowQuotedRecordDelimiter = bool
AllowedHeader = str
AllowedMethod = str
AllowedOrigin = str
AnalyticsId = str
BucketKeyEnabled = bool
BucketName = str
BypassGovernanceRetention = bool
CacheControl = str
ChecksumCRC32 = str
ChecksumCRC32C = str
ChecksumSHA1 = str
ChecksumSHA256 = str
CloudFunction = str
CloudFunctionInvocationRole = str
Code = str
Comments = str
ConfirmRemoveSelfBucketAccess = bool