`Restart-SqlService`: No longer silently ignores errors

[johlju]

Pull Request (PR) description

• SqlServerDsc.Common
  • Restart-SqlService no longer silently ignores errors that prevents the instance to go online. If the instance has not gone online during the timeout period the error thrown will no contain the last error reported by Connect-SQL (issue #1891).

This Pull Request (PR) fixes the following issues

• Fixes #1891

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

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This change is 

[codecov[bot]]

Codecov Report

Merging #1895 (a78100c) into main (e7b347e) will increase coverage by 0%. The diff coverage is 100%.

@@         Coverage Diff          @@
##           main   #1895   +/-   ##
====================================
  Coverage    92%     92%           
====================================
  Files        85      85           
  Lines      7641    7647    +6     
====================================
+ Hits       7039    7045    +6     
  Misses      602     602           

Flag	Coverage Δ
unit	92% <100%> (+<1%)	:arrow_up:

Impacted Files	Coverage Δ
...dules/SqlServerDsc.Common/SqlServerDsc.Common.psm1	98% <100%> (+<1%)	:arrow_up: