Update package validation tool to v1.0.12

[atifaziz]

This PR updates Meziantou.Framework.NuGetPackageValidation.Tool to its latest version. See meziantou/Meziantou.Framework#539 for more background.

[codecov]

Codecov Report

Merging #1010 (c479f10) into master (a9437d4) will not change coverage.
The diff coverage is n/a.

❗ Current head c479f10 differs from pull request most recent head 35fefdf. Consider uploading reports for the commit 35fefdf to get more accurate results

@@           Coverage Diff           @@
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  Coverage   92.57%   92.57%           
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  Files         113      113           
  Lines        3422     3422           
  Branches     1055     1055           
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  Hits         3168     3168           
  Misses        191      191           
  Partials       63       63           

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