Use ToolsetInfo.CurrentTargetFramework in Aspire test

Author: v-wuzhai

test/dotnet-watch.Tests/HotReload/ApplyDeltaTests.cs

@@ -605,8 +605,8 @@ public async Task Aspire()
             await App.AssertOutputLineStartsWith("dotnet watch 🔥 Hot reload change handled");
 
             App.AssertOutputContains("Using Aspire process launcher.");
-            App.AssertOutputContains(MessageDescriptor.HotReloadSucceeded, "WatchAspire.AppHost (net10.0)");
-            App.AssertOutputContains(MessageDescriptor.HotReloadSucceeded, "WatchAspire.ApiService (net10.0)");
+            App.AssertOutputContains(MessageDescriptor.HotReloadSucceeded, $"WatchAspire.AppHost ({ToolsetInfo.CurrentTargetFramework})");
+            App.AssertOutputContains(MessageDescriptor.HotReloadSucceeded, $"WatchAspire.ApiService ({ToolsetInfo.CurrentTargetFramework})");
 
             // Only one browser should be launched (dashboard). The child process shouldn't launch a browser.
             Assert.Equal(1, App.Process.Output.Count(line => line.StartsWith("dotnet watch ⌚ Launching browser: ")));