Bump the tests group with 6 updates (#1034)

Bumps Microsoft.AspNetCore.TestHost from 8.0.17 to 8.0.18
Bumps Microsoft.Extensions.Configuration from 9.0.6 to 9.0.7
Bumps Microsoft.Extensions.Configuration.Json from 9.0.6 to 9.0.7
Bumps Microsoft.Extensions.Configuration.UserSecrets from 9.0.6 to 9.0.7
Bumps MSTest.TestAdapter from 3.9.2 to 3.9.3
Bumps MSTest.TestFramework from 3.9.2 to 3.9.3

---
updated-dependencies:
- dependency-name: Microsoft.AspNetCore.TestHost
  dependency-version: 8.0.18
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: tests
- dependency-name: Microsoft.Extensions.Configuration
  dependency-version: 9.0.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: tests
- dependency-name: Microsoft.Extensions.Configuration.Json
  dependency-version: 9.0.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: tests
- dependency-name: Microsoft.Extensions.Configuration.UserSecrets
  dependency-version: 9.0.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: tests
- dependency-name: MSTest.TestAdapter
  dependency-version: 3.9.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: tests
- dependency-name: MSTest.TestFramework
  dependency-version: 3.9.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: tests
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

src/FeatureFlags.Tests/FeatureFlags.Tests.csproj

@@ -23,13 +23,13 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="8.0.17" />
-    <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.6" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="9.0.6" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="9.0.6" />
+    <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="8.0.18" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.7" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="9.0.7" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="9.0.7" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
-    <PackageReference Include="MSTest.TestAdapter" Version="3.9.2" />
-    <PackageReference Include="MSTest.TestFramework" Version="3.9.2" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.9.3" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.9.3" />
     <PackageReference Include="NSubstitute" Version="5.3.0" />
   </ItemGroup>