Added examples to std.array.split

[JackStouffer]

No description provided.

[dlang-bot]

Thanks for your pull request, @JackStouffer!

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[wilzbach]

Btw @JackStouffer I am not so sure whether you noticed, but since #5495 and #5501, there's a selective module blacklist for all not fully enabled DScanner checks.

For example, one can remove std.array from the has_public_example blacklist and would get:

std/array.d(204:31)[warn]: Public declaration 'array' has no documented example.
std/array.d(521:6)[warn]: Public declaration 'uninitializedArray' has no documented example.
std/array.d(576:6)[warn]: Public declaration 'minimallyInitializedArray' has no documented example.
std/array.d(1489:6)[warn]: Public declaration 'split' has no documented example.
std/array.d(3118:8)[warn]: Public declaration 'RefAppender' has no documented example.
std/array.d(3193:12)[warn]: Public declaration 'appender' has no documented example.
std/array.d(3569:19)[warn]: Public declaration 'appender' has no documented example.

(without your PR)

[wilzbach]

More runnable examples 😃

[wilzbach]

FYI: you wouldn't need the braces around isWhite here - see it.
(I don't mind if they are added for extra clarity)

[JackStouffer]

Yeah, they're just there to make things clearer. I always add them in a UFCS chain.