Format all tests.

tests/standalone/io/windows_environment_test.dart

Index: tests/standalone/io/windows_environment_test.dart
diff --git a/tests/standalone/io/windows_environment_test.dart b/tests/standalone/io/windows_environment_test.dart
index f3a5c058732bcdc50a0a3efe9de017fc7f438c77..d2698c24cb90e4ead1cb6419cdb1e04384077d5a 100644
--- a/tests/standalone/io/windows_environment_test.dart
+++ b/tests/standalone/io/windows_environment_test.dart
@@ -18,11 +18,9 @@ set SCRIPTDIR=%~dp0
 %1 %2
       """);
   var dart = Platform.executable;
-  var script = Platform.script
-                       .resolve('windows_environment_script.dart')
-                       .toFilePath();
-  Process.run('cmd',
-              ['/c', funkyFile.path, dart, script]).then((p) {
+  var script =
+      Platform.script.resolve('windows_environment_script.dart').toFilePath();
+  Process.run('cmd', ['/c', funkyFile.path, dart, script]).then((p) {
     if (0 != p.exitCode) throw "Exit code not 0";
     tempDir.deleteSync(recursive: true);
   });