Bump Polly from 8.2.0 to 8.2.1 (#274)

Bumps [Polly](https://github.com/App-vNext/Polly) from 8.2.0 to 8.2.1.
- [Release notes](https://github.com/App-vNext/Polly/releases)
- [Changelog](https://github.com/App-vNext/Polly/blob/main/CHANGELOG.md)
- [Commits](App-vNext/Polly@8.2.0...8.2.1)

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

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

Author: dependabot[bot]

src/Plugins/RabbitMQ/Monai.Deploy.Messaging.RabbitMQ.csproj

@@ -55,7 +55,7 @@
     <Compile Include="..\..\AssemblyInfo.cs" Link="AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Polly" Version="8.2.0" />
+    <PackageReference Include="Polly" Version="8.2.1" />
     <PackageReference Include="RabbitMQ.Client" Version="6.8.1" />
   </ItemGroup>
   <ItemGroup>