Update test after disallowing uppercase letters.

dart/tests/compiler/dart2js/minify_many_locals_test.dart

Index: dart/tests/compiler/dart2js/minify_many_locals_test.dart
diff --git a/dart/tests/compiler/dart2js/minify_many_locals_test.dart b/dart/tests/compiler/dart2js/minify_many_locals_test.dart
index 5252816c7be555f598376b98933c349206aa7db2..1d62fa432f5a96171adc131afcfde434192b74f8 100644
--- a/dart/tests/compiler/dart2js/minify_many_locals_test.dart
+++ b/dart/tests/compiler/dart2js/minify_many_locals_test.dart
@@ -21,21 +21,21 @@ main() {
   RegExp re = new RegExp(r"\(a,b,c");
   Expect.isTrue(re.hasMatch(generated));
 
-  re = new RegExp(r"x,y,z,A,B,C");
+  re = new RegExp(r"x,y,z,a0,a1,a2");
   Expect.isTrue(re.hasMatch(generated));
-  
-  re = new RegExp(r"Y,Z,a0,a1,a2,a3,a4,a5,a6");
+
+  re = new RegExp(r"y,z,a0,a1,a2,a3,a4,a5,a6");
   Expect.isTrue(re.hasMatch(generated));
 
   re = new RegExp(r"g8,g9,h0,h1");
   Expect.isTrue(re.hasMatch(generated));
 
-  re = new RegExp(r"Z8,Z9,aa0,aa1,aa2");
+  re = new RegExp(r"z8,z9,aa0,aa1,aa2");
   Expect.isTrue(re.hasMatch(generated));
 
   re = new RegExp(r"aa9,ab0,ab1");
   Expect.isTrue(re.hasMatch(generated));
 
-  re = new RegExp(r"aZ9,ba0,ba1");
+  re = new RegExp(r"az9,ba0,ba1");
   Expect.isTrue(re.hasMatch(generated));
 }