Bump System.Threading.Channels from 9.0.3 to 10.0.3

---
updated-dependencies:
- dependency-name: System.Threading.Channels
  dependency-version: 10.0.3
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

src/Foundatio.Mediator.Abstractions/Foundatio.Mediator.Abstractions.csproj

@@ -12,7 +12,7 @@
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.1" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="10.0.3" />
     <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="10.0.3" />
-    <PackageReference Include="System.Threading.Channels" Version="9.0.3" />
+    <PackageReference Include="System.Threading.Channels" Version="10.0.3" />
   </ItemGroup>
 
 </Project>