### 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_
self,
        context: RequestContext,
        request: CreateBucketRequest,
    ) -> CreateBucketOutput:
        bucket_name = request["Bucket"]
        validate_bucket_name(bucket=bucket_name)
        response: CreateBucketOutput = call_moto(context)
        
        if request.get("CreateBucketConfiguration"):
            location = request["CreateBucketConfiguration"].get("LocationConstraint")
            if location and location != "us-east-1":
                response["Location"] = get_full_default_bucket_location(bucket_name)
        if "Location" not in response:
            response["Location"] = f"/{bucket_name}"
        self._cors_handler.invalidate_cache()
        return response
    def delete_bucket(
        self, context: RequestContext, bucket: BucketName, expected_bucket_owner: AccountId = None
    ) -> None:
        call_moto(context)
        self._clear_bucket_from_store(bucket)
        self._cors_handler.invalidate_cache()
    def get_bucket_location(