Feat(Storage): add samples for support MoveObject

[thiyaguk09]

add samples and test case for support MoveObject

[snippet-bot]

Here is the summary of changes.

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• storage/src/move_object_atomic.php:26, tag storage_move_object

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[thiyaguk09]

@bshaffer As the feature has now been released, this PR is fully available for your review.

[thiyaguk09]

@bshaffer Just a friendly nudge to review that PR when you get a chance. Thanks! 😊

[bshaffer]

@thiyaguk09 if you ping me on here and don't hear back, please message me directly on chat, as it's very easy for spammy github emails to get lost.

[bshaffer]

@thiyaguk09 question - why didn't we update the sample in move_object.php? It doesn't makes sense to me to keep both of them.