Update dependencies from https://dev.azure.com/dnceng/internal/_git/dotnet-efcore build 20251208.7

On relative base path root
dotnet-ef , Microsoft.EntityFrameworkCore , Microsoft.EntityFrameworkCore.Design , Microsoft.EntityFrameworkCore.InMemory , Microsoft.EntityFrameworkCore.Relational , Microsoft.EntityFrameworkCore.Sqlite , Microsoft.EntityFrameworkCore.SqlServer , Microsoft.EntityFrameworkCore.Tools From Version 9.0.12 -> To Version 9.0.12

NuGet.config

@@ -7,7 +7,7 @@
     <add key="darc-int-dotnet-runtime-1bb4ce6" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-runtime-1bb4ce67/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-efcore -->
-    <add key="darc-int-dotnet-efcore-a14b192" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-efcore-a14b1926/nuget/v3/index.json" />
+    <add key="darc-int-dotnet-efcore-509cab8" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-efcore-509cab8a/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-efcore -->
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="dotnet-eng" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json" />
@@ -30,7 +30,7 @@
     <clear />
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
     <!--  Begin: Package sources from dotnet-efcore -->
-    <add key="darc-int-dotnet-efcore-a14b192" value="true" />
+    <add key="darc-int-dotnet-efcore-509cab8" value="true" />
     <!--  End: Package sources from dotnet-efcore -->
     <!--  Begin: Package sources from dotnet-runtime -->
     <add key="darc-int-dotnet-runtime-1bb4ce6" value="true" />

eng/Version.Details.xml

@@ -11,36 +11,36 @@
   <ProductDependencies>
     <Dependency Name="dotnet-ef" Version="9.0.12">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
-      <Sha>a14b192665b3c2cdbbda4be48159df6ce3897504</Sha>
+      <Sha>509cab8ab9cdbd424903f887330a2fe82221f816</Sha>
       <SourceBuildTarball RepoName="efcore" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.EntityFrameworkCore.InMemory" Version="9.0.12">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
-      <Sha>a14b192665b3c2cdbbda4be48159df6ce3897504</Sha>
+      <Sha>509cab8ab9cdbd424903f887330a2fe82221f816</Sha>
     </Dependency>
     <Dependency Name="Microsoft.EntityFrameworkCore.Relational" Version="9.0.12">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
-      <Sha>a14b192665b3c2cdbbda4be48159df6ce3897504</Sha>
+      <Sha>509cab8ab9cdbd424903f887330a2fe82221f816</Sha>
     </Dependency>
     <Dependency Name="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.12">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
-      <Sha>a14b192665b3c2cdbbda4be48159df6ce3897504</Sha>
+      <Sha>509cab8ab9cdbd424903f887330a2fe82221f816</Sha>
     </Dependency>
     <Dependency Name="Microsoft.EntityFrameworkCore.SqlServer" Version="9.0.12">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
-      <Sha>a14b192665b3c2cdbbda4be48159df6ce3897504</Sha>
+      <Sha>509cab8ab9cdbd424903f887330a2fe82221f816</Sha>
     </Dependency>
     <Dependency Name="Microsoft.EntityFrameworkCore.Tools" Version="9.0.12">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
-      <Sha>a14b192665b3c2cdbbda4be48159df6ce3897504</Sha>
+      <Sha>509cab8ab9cdbd424903f887330a2fe82221f816</Sha>
     </Dependency>
     <Dependency Name="Microsoft.EntityFrameworkCore" Version="9.0.12">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
-      <Sha>a14b192665b3c2cdbbda4be48159df6ce3897504</Sha>
+      <Sha>509cab8ab9cdbd424903f887330a2fe82221f816</Sha>
     </Dependency>
     <Dependency Name="Microsoft.EntityFrameworkCore.Design" Version="9.0.12">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
-      <Sha>a14b192665b3c2cdbbda4be48159df6ce3897504</Sha>
+      <Sha>509cab8ab9cdbd424903f887330a2fe82221f816</Sha>
     </Dependency>
     <Dependency Name="Microsoft.Extensions.Caching.Abstractions" Version="9.0.12">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>