chore(deps): update dependency microsoft.aspnetcore.openapi to v9

Author: renovate-bot

Directory.Packages.props

@@ -15,7 +15,7 @@
     <PackageVersion Include="Humanizer" Version="2.14.1" />
     <PackageVersion Include="MessagePack" Version="3.1.1" />
     <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="9.0.1" />
-    <PackageVersion Include="Microsoft.AspNetCore.OpenApi" Version="8.0.12" />
+    <PackageVersion Include="Microsoft.AspNetCore.OpenApi" Version="9.0.1" />
     <PackageVersion Include="Microsoft.AspNetCore.TestHost" Version="9.0.1" />
     <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="9.0.1" />
     <PackageVersion Include="Microsoft.Build.Utilities.Core" Version="17.12.6" />

TUnit.Templates/content/TUnit.AspNet/WebApp/WebApp.csproj

@@ -8,7 +8,7 @@
 
     <ItemGroup>
         <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.12" />
-        <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.12"/>
+        <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.1"/>
     </ItemGroup>
 
 </Project>