### 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_
Payload: Optional[Body]
class RequestProgress(TypedDict, total=False):
    Enabled: Optional[EnableRequestProgress]
class RestoreObjectOutput(TypedDict, total=False):
    RequestCharged: Optional[RequestCharged]
    RestoreOutputPath: Optional[RestoreOutputPath]
    StatusCode: Optional[RestoreObjectOutputStatusCode]
class SelectParameters(TypedDict, total=False):
    InputSerialization: InputSerialization
    ExpressionType: ExpressionType
    Expression: Expression
    OutputSerialization: OutputSerialization
class RestoreRequest(TypedDict, total=False):
    Days: Optional[Days]
    GlacierJobParameters: Optional[GlacierJobParameters]
    Type: Optional[RestoreRequestType]
    Tier: Optional[Tier]
    Description: Optional[Description]
    SelectParameters: Optional[SelectParameters]
    OutputLocation: Optional[OutputLocation]
class RestoreObjectRequest(ServiceRequest):
    Bucket: BucketName
    Key: ObjectKey
    VersionId: Optional[ObjectVersionId]
    RestoreRequest: Optional[RestoreRequest]
    RequestPayer: Optional[RequestPayer]
    ChecksumAlgorithm: Optional[ChecksumAlgorithm]
    ExpectedBucketOwner: Optional[AccountId]
Start = int
class ScanRange(TypedDict, total=False):