remove FluentAssertions due to License changes

Author: pwelter34

.github/dependabot.yml

@@ -51,3 +51,6 @@ updates:
           - "xunit.core"
           - "xunit.extensibility.*"
           - "xunit.runner.*"
+    ignore:
+      - dependency-name: FluentAssertions
+        versions: [">=8.0.0"]

test/Directory.Build.props

@@ -29,7 +29,7 @@
 
   <ItemGroup>
     <PackageReference Include="Bogus" Version="35.6.1" />
-    <PackageReference Include="FluentAssertions" Version="8.0.0" />
+    <PackageReference Include="FluentAssertions" Version="[7.0.0]" />
     <PackageReference Include="Injectio" Version="4.0.0" PrivateAssets="All" />
     <PackageReference Include="XUnit.Hosting" Version="2.0.0" />
   </ItemGroup>