Bump Microsoft.AspNetCore.Mvc.Testing and System.Text.Json

Bumps Microsoft.AspNetCore.Mvc.Testing and System.Text.Json. These dependencies needed to be updated together.

Updates `Microsoft.AspNetCore.Mvc.Testing` from 8.0.4 to 8.0.7

Updates `System.Text.Json` from 8.0.3 to 8.0.4

---
updated-dependencies:
- dependency-name: Microsoft.AspNetCore.Mvc.Testing
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: System.Text.Json
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

tests/GraphQL.Integration.Tests/GraphQL.Integration.Tests.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.4" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.7" />
     <PackageReference Include="Microsoft.Reactive.Testing" Version="6.0.0" />
   </ItemGroup>
 

tests/tests.props

@@ -7,10 +7,10 @@
 
   <ItemGroup>
     <PackageReference Include="FluentAssertions.Reactive" Version="0.2.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0" />
-    <PackageReference Include="xunit" Version="2.4.2" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5" />
-    <PackageReference Include="coverlet.collector" Version="6.0.0">
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+    <PackageReference Include="xunit" Version="2.7.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.8" />
+    <PackageReference Include="coverlet.collector" Version="6.0.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime;build;native;contentfiles;analyzers;buildtransitive</IncludeAssets>
     </PackageReference>