### 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())
        response = s3_client.put_(Bucket=s3_bucket, Key="Ā0Ä", Body=b"abc123")
        assert response["ResponseMetadata"]["HTTPStatusCode"] == 200
        snapshot.match("put-", response)
        response = s3_client.get_(Bucket=s3_bucket, Key="Ā0Ä")
        snapshot.match("get-", response)
        assert response["Body"].read() == b"abc123"
    @pytest.mark.aws_validated
    @pytest.mark.skip_snapshot_verify(
        condition=is_asf_provider,
        paths=[
            "$..HTTPHeaders.connection",
            # TO
            "$..HTTPHeaders.content-length",  # 58
            "$..HTTPHeaders.content-type",  # ap
        ],
    )  # fo
    @pytest.mark.skip_snapshot_verify(
        condition=is_old_provider,
        paths=[
            "$..HTTPHeaders.access-control-allow-origin",
            "$..HTTPHeaders.access-control-allow-headers",
            "$..HTTPHeaders.access-control-allow-methods",
            "$..HTTPHeaders.access-control-expose-headers",
            "$..HTTPHeaders.connection",
            "$..HTTPHeaders.content-md5",
            "$..HTTPHeaders.x-amz-version-id",
            "$..HTTPHeaders.x-amzn-requestid",