WSManDsc: Fix build pipeline

[johlju]

Pull Request (PR) description

• WSManDsc
  • Fix build pipeline so it uses the build image windows-latest.

This Pull Request (PR) fixes the following issues

None.

Task list

• [x] Added an entry to the change log under the Unreleased section of the file CHANGELOG.md. Entry should say what was changed and how that affects users (if applicable), and reference the issue being resolved (if applicable).
• [ ] Resource documentation added/updated in README.md.
• [ ] Resource parameter descriptions added/updated in README.md, schema.mof and comment-based help.
• [ ] Comment-based help added/updated.
• [ ] Localization strings added/updated in all localization files as appropriate.
• [ ] Examples appropriately added/updated.
• [ ] 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 #102 (1ed4031) into main (8ab2a1d) will not change coverage. Report is 1 commits behind head on main. The diff coverage is n/a.

@@         Coverage Diff         @@
##           main   #102   +/-   ##
===================================
  Coverage    90%    90%           
===================================
  Files         3      3           
  Lines       300    300           
===================================
  Hits        272    272           
  Misses       28     28           

[johlju]

@PlagueHO this fixed the build pipeline so the other PR can be updated to the current branch after this is merged.