Fix The process cannot access the file in CI (#34137)

* Update Microsoft.AspNetCore.Components.E2ETests.csproj

Author: TanayParikh

src/Components/test/E2ETest/Microsoft.AspNetCore.Components.E2ETests.csproj

@@ -59,7 +59,7 @@
     <ProjectReference
       Include="..\testassets\BasicTestApp\BasicTestApp.csproj"
       Targets="Build;Publish"
-      Properties="TestTrimmedApps=true;PublishDir=$(MSBuildThisFileDirectory)$(OutputPath)trimmed\BasicTestApp\" />
+      Properties="BuildProjectReferences=false;TestTrimmedApps=true;PublishDir=$(MSBuildThisFileDirectory)$(OutputPath)trimmed\BasicTestApp\" />
 
     <ProjectReference
       Include="..\testassets\GlobalizationWasmApp\GlobalizationWasmApp.csproj"