### 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_
if acp is None or "Owner" not in acp or "Grants" not in acp:
        raise MalformedACLError(
            "The XML you provided was not well-formed or did not validate against our published schema"
        )
    if not is_valid_canonical_id(owner_id := acp["Owner"].get("ID", "")):
        ex = _create_invalid_argument_exc("Invalid id", "CanonicalUser/ID", owner_id)
        raise ex
    for grant in acp["Grants"]:
        if grant.get("Permission") not in VALID_GRANTEE_PERMISSIONS:
            raise MalformedACLError(
                "The XML you provided was not well-formed or did not validate against our published schema"
            )
        grantee = grant.get("Grantee", {})
        grant_type = grantee.get("Type")
        if grant_type not in (
            GranteeType.Group,