chore: tweak package version for net8 (#299)

Author: ikesnowy

src/Cnblogs.Architecture.Ddd.Cqrs.AspNetCore/Cnblogs.Architecture.Ddd.Cqrs.AspNetCore.csproj

@@ -12,7 +12,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
-    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.11" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net9.0'">

test/Cnblogs.Architecture.TestShared/Cnblogs.Architecture.TestShared.csproj

@@ -2,7 +2,7 @@
   <ItemGroup>
     <PackageReference Include="FluentAssertions" Version="7.0.0"/>
     <PackageReference Include="NSubstitute" Version="5.3.0"/>
-    <PackageReference Include="xunit" Version="2.9.2" />
+    <PackageReference Include="xunit" Version="2.9.3" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">