removing MOF based DSC resources from CompleteSample

[gaelcolas]

Pull Request

Pull Request (PR) description

Removing the CompleteSample to not add MOF based DSC Resources. It also updates the public/private sample functions tests to pass with Pester 5.

Task list

• [x] The PR represents a single logical change. i.e. Cosmetic updates should go in different PRs.
• [x] Added an entry under the Unreleased section of in the CHANGELOG.md as per format.
• [x] Local clean build passes without issue or fail tests (build.ps1 -ResolveDependency).
• [ ] Documentation added/updated in README.md.
• [ ] Comment-based help added/updated.
• [ ] Localization strings added/updated in all localization files as appropriate.
• [x] Unit tests added/updated. See DSC Community Testing Guidelines.
• [ ] Integration tests added/updated (where possible). See DSC Community Testing Guidelines.
• [x] New/changed code adheres to DSC Community Style Guidelines.

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This change is 

[codecov[bot]]

Codecov Report

Merging #400 (93a1092) into main (acd150e) will not change coverage. The diff coverage is n/a.

@@         Coverage Diff         @@
##           main   #400   +/-   ##
===================================
  Coverage    81%    81%           
===================================
  Files        41     41           
  Lines      2225   2225           
===================================
  Hits       1807   1807           
  Misses      418    418