Bump MessagePack from 2.5.171 to 2.5.187

Bumps [MessagePack](https://github.com/MessagePack-CSharp/MessagePack-CSharp) from 2.5.171 to 2.5.187.
- [Release notes](https://github.com/MessagePack-CSharp/MessagePack-CSharp/releases)
- [Changelog](https://github.com/MessagePack-CSharp/MessagePack-CSharp/blob/master/prepare_release.ps1)
- [Commits](MessagePack-CSharp/MessagePack-CSharp@v2.5.171...v2.5.187)

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

Signed-off-by: dependabot[bot] <[email protected]>

perf/Stebet.SignalR.NATS.TestServer/Stebet.SignalR.NATS.TestServer.csproj

@@ -8,7 +8,7 @@
     <InternalsVisibleTo Include="Stebet.SignalR.NATS.Tests" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.SignalR.StackExchangeRedis" Version="8.0.6" />
+    <PackageReference Include="Microsoft.AspNetCore.SignalR.StackExchangeRedis" Version="8.0.8" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\src\Stebet.SignalR.NATS\Stebet.SignalR.NATS.csproj" />

src/Stebet.SignalR.NATS/Stebet.SignalR.NATS.csproj

@@ -16,7 +16,7 @@
 
     <ItemGroup>
       <InternalsVisibleTo Include="$(AssemblyName).Tests" />
-      <PackageReference Include="MessagePack" Version="2.5.171" />
+      <PackageReference Include="MessagePack" Version="2.5.187" />
       <PackageReference Include="NATS.Net" Version="2.3.2" />
     </ItemGroup>