Move kernel baseline tests to front_end.

pkg/front_end/test/fasta/cascade.dart.direct.expect

Index: pkg/front_end/test/fasta/cascade.dart.direct.expect
diff --git a/pkg/front_end/test/fasta/cascade.dart.direct.expect b/pkg/front_end/test/fasta/cascade.dart.direct.expect
deleted file mode 100644
index f2cd187cfbaf838760306cc163b29d8a6505971f..0000000000000000000000000000000000000000
--- a/pkg/front_end/test/fasta/cascade.dart.direct.expect
+++ /dev/null
@@ -1,14 +0,0 @@
-library;
-import self as self;
-import "dart:core" as core;
-
-static method main() → dynamic {
-  dynamic list = let final dynamic #t1 = <dynamic>[1] in let final dynamic #t2 = #t1.add(2) in let final dynamic #t3 = #t1.add(3) in let final dynamic #t4 = #t1.addAll(<dynamic>[4, 5]) in #t1;
-  core::print(list);
-  let final dynamic #t5 = list in let final dynamic #t6 = #t5.add(2) in let final dynamic #t7 = #t5.length in let final dynamic #t8 = #t5.length = 0 in #t5;
-  core::print(list);
-  let final dynamic #t9 = list in let final dynamic #t10 = #t9.add(2) in let final dynamic #t11 = #t9.[](0) in let final dynamic #t12 = #t9.[]=(0, 87) in #t9;
-  core::print(list);
-  list = let final dynamic #t13 = <dynamic>[<dynamic>[1]] in let final dynamic #t14 = #t13.first.last.toString() in let final dynamic #t15 = #t13.first.[](0).toString() in let final dynamic #t16 = #t13.[](0).last.toString() in #t13;
-  core::print(list);
-}