Bump StackExchange.Redis from 2.8.16 to 2.8.31 (#406)

Bumps [StackExchange.Redis](https://github.com/StackExchange/StackExchange.Redis) from 2.8.16 to 2.8.31.
- [Release notes](https://github.com/StackExchange/StackExchange.Redis/releases)
- [Changelog](https://github.com/StackExchange/StackExchange.Redis/blob/main/docs/ReleaseNotes.md)
- [Commits](StackExchange/StackExchange.Redis@2.8.16...2.8.31)

---
updated-dependencies:
- dependency-name: StackExchange.Redis
  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>

Author: dependabot[bot]

Directory.Packages.props

@@ -11,7 +11,7 @@
         <PackageVersion Include="Akka.Persistence.Hosting" Version="$(AkkaHostingVersion)" />
         <PackageVersion Include="Akka.Persistence.Query" Version="$(AkkaVersion)" />
         <PackageVersion Include="Akka.Streams" Version="$(AkkaVersion)" />
-        <PackageVersion Include="StackExchange.Redis" Version="2.8.16" />
+        <PackageVersion Include="StackExchange.Redis" Version="2.8.37" />
     </ItemGroup>
     <!-- Test dependencies -->
     <ItemGroup>