Added support for 'billing/pending-charges' Endpoint (Non-paginated Object List)

[bashar94]

Description

• Added support for billing/pending-charges endpoint, it doesn't have meta/pagination related parameter
• Added support for any non-meta/non-paginated endpoints

Checklist:

• [x] Have you checked to ensure there aren't other open Pull Requests for the same update/change?
• [x] Have you linted your code locally prior to submission?
• [x] Have you successfully ran tests with your changes locally?

[bashar94]

@porthorian would you please re-run the testing process, I just pushed a fix. Thanks

[bashar94]

@porthorian I have updated the composer.lock file after testing this on PHP 8.0, 8.1 and 8.2

[bashar94]

@porthorian would you please check this? Thanks

[porthorian]

@optik-aper please take a look/merge - his commits are unsigned and need admin merge or we force @bashar94 to sign his commits

[bashar94]

@porthorian would you please check this?