Bump Microsoft.Orleans.Sdk

Bumps [Microsoft.Orleans.Sdk](https://github.com/dotnet/orleans) from 7.2.4 to 7.2.6.
- [Release notes](https://github.com/dotnet/orleans/releases)
- [Commits](dotnet/orleans@v7.2.4...v7.2.6)

---
updated-dependencies:
- dependency-name: Microsoft.Orleans.Sdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

docs/orleans/tutorials-and-samples/snippets/minimal/GrainInterfaces/GrainInterfaces.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Orleans.Sdk" Version="7.2.4" />
+    <PackageReference Include="Microsoft.Orleans.Sdk" Version="7.2.6" />
   </ItemGroup>
 
 </Project>