Avoid variable names that conflict with automatic variables part 2

[xtqqczze]

PR Summary

• Follow-up to Avoid variable names that conflict with automatic variables #11392
• Fix 4 CodeFactor issues of type AvoidAssignmentToAutomaticVariable

PR Context

Variable names such as $error cause a PSScriptAnalyzer rule violation of type AvoidAssignmentToAutomaticVariable.

PR Checklist

• PR has a meaningful title
  • Use the present tense and imperative mood when describing your changes
• Summarized changes
• Make sure all .h, .cpp, .cs, .ps1 and .psm1 files have the correct copyright header
• This PR is ready to merge and is not Work in Progress.
  • If the PR is work in progress, please add the prefix WIP: or [ WIP ] to the beginning of the title (the WIP bot will keep its status check at Pending while the prefix is present) and remove the prefix when the PR is ready.
• Breaking changes
  • None
• User-facing changes
  • Not Applicable
• Testing - New and feature
  • N/A or can only be tested interactively
• Tooling
  • I have considered the user experience from a tooling perspective and don't believe tooling will be impacted.

[xtqqczze]

@anmenaga can you review?

[iSazonov]

@xtqqczze Thanks for your contribution!

[ghost]

🎉v7.1.0-preview.1 has been released which incorporates this pull request.:tada:

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