Fix linenumbers in VM tests.

tests/language/type_cast_vm_test.dart

Index: tests/language/type_cast_vm_test.dart
diff --git a/tests/language/type_cast_vm_test.dart b/tests/language/type_cast_vm_test.dart
index e40ad2453bd0dac3f405b8e8124f2422e3f44c73..26a5fe4077aa0b5a0f2a039d6165cb5b4d50fbb5 100644
--- a/tests/language/type_cast_vm_test.dart
+++ b/tests/language/type_cast_vm_test.dart
@@ -34,7 +34,7 @@ class TypeTest {
       }
       String subs = error.url.substring(pos + 1, error.url.length);
       Expect.equals("dart:core-patch", subs);
-      Expect.equals(1889, error.line);
+      Expect.equals(1880, error.line);
       Expect.equals(1, error.column);
     }
     return result;
@@ -76,7 +76,7 @@ class TypeTest {
       }
       String subs = error.url.substring(pos + 1, error.url.length);
       Expect.equals("dart:core-patch", subs);
-      Expect.equals(1889, error.line);
+      Expect.equals(1880, error.line);
       Expect.equals(1, error.column);
     }
     return result;