feat(storage): Add support to define the S3 Storage Class

[amcofi]

Add support to define the S3 Storage Class when uploading files or streams.
Implementation is based on the existing support Server Side Encryption.

See also: https://aws.amazon.com/s3/storage-classes

• PR title and description conform to Pull Request guidelines.

Issue #, if available:

Description of changes:

How did you test these changes?
I didn't see any tests for related functionality. I tested the storage class is set correctly when uploading to my S3 bucket from my own application.

val options = AWSS3StorageUploadInputStreamOptions.builder()
    .storageClass(aws.sdk.kotlin.services.s3.model.StorageClass.GlacierIr)
    .build()

Amplify.Storage.uploadInputStream(
    StoragePath.fromString(key),
    inputStream,
    options,
    { result -> ... },
    { error -> ... }
)

Documentation update required?

• No
• Yes (Please include a PR link for the documentation update)

General Checklist

• Added Unit Tests
• Added Integration Tests
• Security oriented best practices and standards are followed (e.g. using input sanitization, principle of least privilege, etc)

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[tylerjroach]

Hi @amcofi,

Thank you for your contribution. We will take a look at the PR and get back to you!