Bump Microsoft.EntityFrameworkCore.Relational from 9.0.11 to 9.0.12

---
updated-dependencies:
- dependency-name: Microsoft.EntityFrameworkCore.Relational
  dependency-version: 9.0.12
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

healthcheck/healthcheck/healthcheck.csproj

@@ -12,7 +12,7 @@
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.2" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.12" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="9.0.11" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="9.0.12" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="9.0.11" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="9.0.11">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>