Fix style formatting in PowerShell script files

[johlju]

Pull Request (PR) description

This Pull Request (PR) fixes the following issues

None.

Task list

• 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 updated in the resource's README.md.
• Resource parameter descriptions updated in schema.mof.
• Comment-based help updated, including parameter descriptions.
• Localization strings updated.
• Examples updated.
• Unit tests updated. See DSC Community Testing Guidelines.
• Integration tests updated (where possible). See DSC Community Testing Guidelines.
• Code changes adheres to DSC Community Style Guidelines.

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This change is 

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94%. Comparing base (ed70887) to head (955167e).
Report is 19 commits behind head on main.

Additional details and impacted files

@@         Coverage Diff          @@
##           main   #2077   +/-   ##
====================================
  Coverage    94%     94%           
====================================
  Files       101     101           
  Lines      7998    8013   +15     
====================================
+ Hits       7571    7586   +15     
  Misses      427     427           

Flag	Coverage Δ
unit	∅ <100%> (∅)

Files with missing lines	Coverage Δ
source/Classes/020.SqlAudit.ps1	100% <100%> (ø)
source/Classes/020.SqlPermission.ps1	100% <100%> (ø)
...Resources/DSC_SqlAGDatabase/DSC_SqlAGDatabase.psm1	0% <ø> (ø)
...Resources/DSC_SqlAgentAlert/DSC_SqlAgentAlert.psm1	100% <100%> (ø)
...ces/DSC_SqlAgentFailsafe/DSC_SqlAgentFailsafe.psm1	100% <100%> (ø)
...ces/DSC_SqlAgentOperator/DSC_SqlAgentOperator.psm1	100% <ø> (ø)
source/DSCResources/DSC_SqlAlias/DSC_SqlAlias.psm1	100% <ø> (ø)
...DSC_SqlAlwaysOnService/DSC_SqlAlwaysOnService.psm1	100% <100%> (ø)
...ces/DSC_SqlConfiguration/DSC_SqlConfiguration.psm1	100% <ø> (ø)
.../DSCResources/DSC_SqlDatabase/DSC_SqlDatabase.psm1	100% <ø> (ø)
... and 26 more

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[johlju]

Reviewed 39 of 40 files at r1, 1 of 1 files at r2, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @johlju)