Bump Microsoft.EntityFrameworkCore.SqlServer from 7.0.2 to 7.0.3 (#857)

Bumps [Microsoft.EntityFrameworkCore.SqlServer](https://github.com/dotnet/efcore) from 7.0.2 to 7.0.3.
- [Release notes](https://github.com/dotnet/efcore/releases)
- [Commits](https://github.com/dotnet/efcore/compare/v7.0.2...v7.0.3)

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

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

Directory.Packages.props

@@ -32,7 +32,7 @@
     <PackageVersion Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="7.0.4" />
     <PackageVersion Include="Microsoft.Web.LibraryManager.Build" Version="2.1.175" />
     <PackageVersion Include="Microsoft.EntityFrameworkCore.InMemory" Version="7.0.2" />
-    <PackageVersion Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.2" />
+    <PackageVersion Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.3" />
     <PackageVersion Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.3">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>