Format all tests.

tests/language/part_of_uri_test.dart

Index: tests/language/part_of_uri_test.dart
diff --git a/tests/language/part_of_uri_test.dart b/tests/language/part_of_uri_test.dart
index 4c313a0cccd0d54bd21e62c251e7cfb426321feb..95d5dfd1ab63003bf67edfa1e29935ce1c5d9463 100644
--- a/tests/language/part_of_uri_test.dart
+++ b/tests/language/part_of_uri_test.dart
@@ -3,8 +3,8 @@
 // BSD-style license that can be found in the LICENSE file.
 
 // No library declaration
-part "part_of_uri_part.dart";  // declares bar1, baz1
-part "part_of_uri_part2.dart";  // declares bar2, baz2
+part "part_of_uri_part.dart"; // declares bar1, baz1
+part "part_of_uri_part2.dart"; // declares bar2, baz2
 
 const foo = 'foo';
 const qux = "$baz1$baz2";