Added new Arr::notAccessible($value) function. Tests are added.

[mdariftiens]

Summary:

This pull request introduces a new static method Arr::notAccessible() to the Arr utility class, along with a comprehensive set of unit tests to verify its functionality. This method checks whether a given value is not accessible as an array.

Key Changes:

New Method: Arr::notAccessible($value)

This method is a simple inverse of the existing Arr::accessible($value) method. It returns true if the value is not accessible as an array and false if it is.
The method helps to simplify the logic when checking non-array-accessible types, enhancing code readability.

Unit Tests:

Added a suite of tests for the Arr::notAccessible() method.
Tests cover various data types to ensure that the method behaves correctly in different scenarios, including arrays, collections, objects, primitives, and anonymous functions.

No Breaking Changes

This addition does not alter any existing functionality

[taylorotwell]

Thanks for your pull request to Laravel!

Unfortunately, I'm going to delay merging this code for now. To preserve our ability to adequately maintain the framework, we need to be very careful regarding the amount of code we include.

If applicable, please consider releasing your code as a package so that the community can still take advantage of your contributions!