Check for circular dependencies within required modules

[gaelcolas]

Problem description

There might be a risk of circular dependencies in RequiredModules.
I'm not sure if that would make sense in terms of PowerShell modules, and the loop should not publish an already published module (by name), but the Enqueue could be stuck in a loop

Verbose logs

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How to reproduce

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Expected behavior

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Current behavior

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Suggested solution

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Operating system the target node is running

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PowerShell version and build the target node is running

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Module version used

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