Vladimir Berdnik

Results 2 issues of Vladimir Berdnik

This PR will adjust PHPDoc as according to the [docs](https://developers.taxjar.com/api/reference/#post-create-an-order-transaction) the transaction ID may be a string: `The transaction_id should only include alphanumeric characters, underscores, and dashes.` Currently it is...

## Summary Add timezone to gateway account limit ## Checklist - [x] Writing style - [x] API design standards