Format all tests.

tests/language_strong/optimize_redundant_array_load_test.dart

Index: tests/language_strong/optimize_redundant_array_load_test.dart
diff --git a/tests/language_strong/optimize_redundant_array_load_test.dart b/tests/language_strong/optimize_redundant_array_load_test.dart
index 14549d22e86279a131ffc9b3ea4bb163ec8360b7..44256c79442d134e2b3d1afff101f62e92753944 100644
--- a/tests/language_strong/optimize_redundant_array_load_test.dart
+++ b/tests/language_strong/optimize_redundant_array_load_test.dart
@@ -7,7 +7,7 @@ import "package:expect/expect.dart";
 
 // Test optimization of redundant array loads.
 
-var A = [0,2,3];
+var A = [0, 2, 3];
 
 test1(a) {
   int x = a[0];
@@ -16,12 +16,10 @@ test1(a) {
   return a[0] + y + a[2];
 }
 
-
 int test2(a) {
   return a[2] + a[2];
 }
 
-
 main() {
   for (int i = 0; i < 20; i++) {
     test1(A);