Bump Microsoft.Extensions.Caching.Memory in /src/Miningcore

Bumps [Microsoft.Extensions.Caching.Memory](https://github.com/dotnet/runtime) from 8.0.1 to 9.0.4.
- [Release notes](https://github.com/dotnet/runtime/releases)
- [Commits](dotnet/runtime@v8.0.1...v9.0.4)

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.Caching.Memory
  dependency-version: 9.0.4
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

src/Miningcore/Miningcore.csproj

@@ -67,7 +67,7 @@
         <PackageReference Include="JetBrains.Annotations" Version="2024.3.0" />
         <PackageReference Include="MailKit" Version="3.5.0" />
         <PackageReference Include="McMaster.Extensions.CommandLineUtils" Version="4.0.2" />
-        <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="8.0.1" />
+        <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="9.0.5" />
         <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.1" />
         <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="8.0.0" />
         <PackageReference Include="NBitcoin" Version="7.0.42" />