Update access mode method not available in SDK

## Bug report for Cloudinary PHP SDK
Before proceeding, please update to latest version and test if the issue persists

## Describe the bug in a sentence or two.

In the documentation or the admin API, it references an API call to modify the access_mode on an asset as described [here](https://cloudinary.com/documentation/admin_api#update_access_mode) using the PHP SDK, but I am unable to find that API call (updateResourcesAccessMode) in the PHP SDK.

## Issue Type (Can be multiple)
- [ ] Build - Can’t install or import the SDK
- [ ] Performance - Performance issues
- [x] Behaviour - Functions aren’t working as expected (such as generate URL)
- [x] Documentation - Inconsistency between the docs and behaviour
- [ ] Other (Specify)

## Steps to reproduce

1. Install PHP SDK (I am using v2.7.1 on PHP 8.1.5).
2. Try to make a call to `updateResourcesAccessMode($access_mode, $options = []);` as described in the above mentioned documentation.
3. That method does not exist on the `AdminApi` object.

## Error screenshots or Stack Trace (if applicable)


```log
Fatal error: Uncaught Error: Call to undefined method Cloudinary\Api\Admin\AdminApi::updateResourcesAccessMode() in \cloudinary-flysystem\src\CloudinaryAdapter.php:446
Stack trace:
#0 \cloudinary-flysystem\test.php(62): Brandon14\CloudinaryFlysystem\CloudinaryAdapter->setVisibility('sample.jpg', 'private')
#1 {main}

Next League\Flysystem\UnableToSetVisibility: Unable to set visibility for file sample.jpg. Call to undefined method Cloudinary\Api\Admin\AdminApi::updateResourcesAccessMode() in \cloud
inary-flysystem\vendor\league\flysystem\src\UnableToSetVisibility.php:33
Stack trace:
#0 \cloudinary-flysystem\src\CloudinaryAdapter.php(454): League\Flysystem\UnableToSetVisibility::atLocation('sample.jpg', 'Call to undefin...', Object(Error))
#1 \cloudinary-flysystem\test.php(62): Brandon14\CloudinaryFlysystem\CloudinaryAdapter->setVisibility('sample.jpg', 'private')
#2 {main}
thrown in \cloudinary-flysystem\vendor\league\flysystem\src\UnableToSetVisibility.php on line 33
```

## Operating System
- [ ] Linux
- [x] Windows
- [ ] macOS
- [ ] All

## Environment and Frameworks (fill in the version numbers)

- PHP Cloudinary SDK version - 2.7.1
- PHP Version - 8.1.5
- Framework (Laravel, Symphony, etc) - N/A

## Repository

N/A