SqlAgDatabase: Typo in resource for fix for #1492

[Fiander]

Pull Request (PR) description

This Pull Request (PR) fixes the following issues

Fix #1492 Typo.
at row 450 was a typo.
$backupNeeded <> $needsBackup
$backupNeeded is correct, found thanks to @Jens-Sjolund
#1492 (comment)

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 

[johlju]

Reviewed 2 of 2 files at r1.
Reviewable status: complete! all files reviewed, all discussions resolved

[johlju]

Great catch of @Jens-Sjolund.

Seems we are missing a unit test to catch that scenario? We can look at that when we convert the tests to Pester 5. I merge this without a unit test for now. Thanks for fixing this @Fiander!

[Fiander]

No problem, i did make the mistake, so why not fix it ?

@johlju can i edit the unit tests, to add a row where it states we mis a test for this scenario? else we might forget it

[johlju]

@Fiander If you like, then please add a unit test that covers this scenario. 🙂

[codecov]

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[Fiander]

turns out, the test was already there, just not correct.
fixed the test

[johlju]

Awesome work @Fiander!

Reviewed 2 of 2 files at r2.
Reviewable status: complete! all files reviewed, all discussions resolved

[johlju]

Reviewed 1 of 1 files at r3.
Reviewable status: complete! all files reviewed, all discussions resolved