* Generate unique identifiers for internal variable names instead of using a
static prefix.
* Add tests for previous name collision issues.
* only prefix when needed.
Co-authored-by: Adam Leventhal <ahl@oxide.computer>
* add missing test invocation.
* update test fixtures per aaa40855485ca3c2ccf338c07d595ffc907975a1.
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Co-authored-by: Adam Leventhal <ahl@oxide.computer>
Ian Nickles