update to .net 9 preview 7

Dependencies.targets

@@ -1,8 +1,8 @@
 <Project>
 	<PropertyGroup>
-		<DotNetVersion>[9.0.0-preview.6.24327.7,9.0.999]</DotNetVersion>
-		<EFCoreVersion>[9.0.0-rc.1.24374.2,9.0.999]</EFCoreVersion>
-		<MSLibVersion>[9.0.0-rc.1.24374.13,9.0.999]</MSLibVersion>
+		<DotNetVersion>[9.0.0-preview.7.24405.4,9.0.999]</DotNetVersion>
+		<EFCoreVersion>[9.0.0-preview.7.24405.3,9.0.999]</EFCoreVersion>
+		<MSLibVersion>[9.0.0-preview.7.24405.7,9.0.999]</MSLibVersion>
 	</PropertyGroup>
 
 	<ItemGroup>
@@ -28,9 +28,9 @@
 		<PackageReference Update="Microsoft.EntityFrameworkCore.Design" Version="$(EFCoreVersion)" />
 		<PackageReference Update="Microsoft.EntityFrameworkCore.Relational.Specification.Tests" Version="$(EFCoreVersion)" /> <!-- Should be same as efcoreversion. preview6 was broken and published separately -->
 		<PackageReference Update="Microsoft.Extensions.Logging.Console" Version="$(MSLibVersion)" />
-		<PackageReference Update="Microsoft.NET.Test.Sdk" Version="17.11.0-release-24352-06" />
-		<PackageReference Update="MSTest.TestAdapter" Version="3.5.0" />
-		<PackageReference Update="MSTest.TestFramework" Version="3.5.0" />
+		<PackageReference Update="Microsoft.NET.Test.Sdk" Version="17.11.0-release-24373-02" />
+		<PackageReference Update="MSTest.TestAdapter" Version="3.5.2" />
+		<PackageReference Update="MSTest.TestFramework" Version="3.5.2" />
 		<PackageReference Update="coverlet.collector" Version="6.0.2" />
 		<PackageReference Update="Newtonsoft.Json" Version="13.0.3" />
 

global.json

@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "9.0.100-preview.6.24328.19",
+    "version": "9.0.100-preview.7.24407.12",
     "allowPrerelease": true,
     "rollForward": "latestFeature"
   }

test/EFCore.Jet.FunctionalTests/ModelBuilding/JetModelBuilderGenericTest.cs

@@ -3,10 +3,10 @@
 
 // ReSharper disable InconsistentNaming
 
-using EntityFrameworkCore.Jet.FunctionalTests.ModelBuilding;
 using System;
+using Microsoft.EntityFrameworkCore;
 
-namespace Microsoft.EntityFrameworkCore.ModelBuilding;
+namespace EntityFrameworkCore.Jet.FunctionalTests.ModelBuilding;
 
 public class JetModelBuilderGenericTest : JetModelBuilderTestBase
 {