Bump Microsoft.EntityFrameworkCore.InMemory from 7.0.8 to 7.0.9 (#709)

Bumps [Microsoft.EntityFrameworkCore.InMemory](https://github.com/dotnet/efcore) from 7.0.8 to 7.0.9.
- [Release notes](https://github.com/dotnet/efcore/releases)
- [Commits](dotnet/efcore@v7.0.8...v7.0.9)

---
updated-dependencies:
- dependency-name: Microsoft.EntityFrameworkCore.InMemory
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

server/Tingle.Dependabot.Tests/Tingle.Dependabot.Tests.csproj

@@ -13,7 +13,7 @@
     <PackageReference Include="coverlet.collector" Version="6.0.0" PrivateAssets="All" />
     <PackageReference Include="MartinCostello.Logging.XUnit" Version="0.3.0" />
     <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="7.0.9" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="7.0.8" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="7.0.9" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.3" />
     <PackageReference Include="Moq" Version="4.18.4" />
     <PackageReference Include="xunit" Version="2.5.0" />