[flutter_tools] rewrite Usage.test to capture objects instead of print logs (#74829)

packages/flutter_tools/lib/src/ios/xcodeproj.dart

diff --git a/packages/flutter_tools/lib/src/ios/xcodeproj.dart b/packages/flutter_tools/lib/src/ios/xcodeproj.dart
index 0391511..88d1280 100644
--- a/packages/flutter_tools/lib/src/ios/xcodeproj.dart
+++ b/packages/flutter_tools/lib/src/ios/xcodeproj.dart
@@ -296,7 +296,7 @@
       fileSystem: MemoryFileSystem.test(),
       platform: platform,
       processManager: processManager,
-      usage: Usage.test(),
+      usage: TestUsage(),
       logger: BufferLogger.test(),
       terminal: Terminal.test(),
       majorVersion: majorVersion,