Bump Polly.Core from 8.5.0 to 8.5.1 in /src (#4706)

Bumps [Polly.Core](https://github.com/App-vNext/Polly) from 8.5.0 to 8.5.1.
- [Release notes](https://github.com/App-vNext/Polly/releases)
- [Changelog](https://github.com/App-vNext/Polly/blob/main/CHANGELOG.md)
- [Commits](App-vNext/Polly@8.5.0...8.5.1)

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

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

src/Directory.Packages.props

@@ -53,7 +53,7 @@
     <PackageVersion Include="Particular.Approvals" Version="2.0.1" />
     <PackageVersion Include="Particular.Licensing.Sources" Version="6.0.1" />
     <PackageVersion Include="Particular.LicensingComponent.Report" Version="1.0.0" />
-    <PackageVersion Include="Polly.Core" Version="8.5.0" />
+    <PackageVersion Include="Polly.Core" Version="8.5.1" />
     <PackageVersion Include="PropertyChanged.Fody" Version="4.1.0" />
     <PackageVersion Include="PropertyChanging.Fody" Version="1.30.3" />
     <PackageVersion Include="PublicApiGenerator" Version="11.4.1" />