chore(deps): update dependency microsoft.entityframeworkcore.relational to 9.0.12

Author: renovate[bot]

Directory.Packages.props

@@ -56,7 +56,7 @@
     />
     <PackageVersion
       Include="Microsoft.EntityFrameworkCore.Relational"
-      Version="9.0.11"
+      Version="9.0.12"
       Condition="'$(TargetFramework)' == 'net9.0'"
     />
     <PackageVersion