chore(deps): bump Polly from 8.0.0 to 8.1.0 (#100)

Bumps [Polly](https://github.com/App-vNext/Polly) from 8.0.0 to 8.1.0.
- [Release notes](https://github.com/App-vNext/Polly/releases)
- [Changelog](https://github.com/App-vNext/Polly/blob/main/CHANGELOG.md)
- [Commits](App-vNext/Polly@8.0.0...8.1.0)

---
updated-dependencies:
- dependency-name: Polly
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Directory.Packages.props

@@ -9,7 +9,7 @@
     <PackageVersion Include="LibGit2Sharp" Version="0.28.0" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="1.1.1" />
-    <PackageVersion Include="Polly" Version="8.0.0" />
+    <PackageVersion Include="Polly" Version="8.1.0" />
     <PackageVersion Include="System.CommandLine.DragonFruit" Version="0.4.0-alpha.22272.1" />
     <PackageVersion Include="xunit" Version="2.6.1" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="2.5.3" />