Fix ToAsciiArrayTrait::to_ascii_array return reversed array

[kfastov]

Pull Request type

Please check the type of change your PR introduces:

• Bugfix

What is the current behavior?

Currently, when I use ToAsciiArrayTrait::to_ascii_array(), it behaves the same as ToAsciiArrayTrait::to_inverse_ascii_array() and returns reversed array (123.to_ascii_array() == array!['3', '2', '1']).
The reason behind it is that to_ascii_array() reverses the array but returns the unmodified array (because ArrayTraitExt::reverse() does not mutate)

Issue Number: N/A

What is the new behavior?

• to_ascii_array() now returns ascii array with a correct order (123.to_ascii_array() == array!['1', '2', '3'])

Does this introduce a breaking change?

• Yes, for code that relied on this buggy behavior
• No, for any other code

Other information