Format all tests.

tests/language_strong/value_range_test.dart

Index: tests/language_strong/value_range_test.dart
diff --git a/tests/language_strong/value_range_test.dart b/tests/language_strong/value_range_test.dart
index 52892ce0e8ff715f1ecb80d026120a4eedf36544..b15d0e580110feb8f088fd3c9bf97f10b843c2aa 100644
--- a/tests/language_strong/value_range_test.dart
+++ b/tests/language_strong/value_range_test.dart
@@ -9,14 +9,12 @@ int inscrutable(int x) => x == 0 ? 0 : x | inscrutable(x & (x - 1));
 foo() {
   var x = 0x102;
   if (inscrutable(x) == 0) x = 0x0;
-  if (inscrutable(10) == 10) x = 0x10;  // x is in range [0 .. 0x102].
-  x = x & 0xFF;  // x should be in range [0 .. 0xFF]. Actual value: 0x10.
+  if (inscrutable(10) == 10) x = 0x10; // x is in range [0 .. 0x102].
+  x = x & 0xFF; // x should be in range [0 .. 0xFF]. Actual value: 0x10.
   var a = const [1, 2, 3];
   return a[x];
 }
 
 main() {
-  Expect.throws(() => foo(),
-                (e) => e is RangeError);
+  Expect.throws(() => foo(), (e) => e is RangeError);
 }
-