Move kernel baseline tests to front_end.

pkg/front_end/test/fasta/rasta/switch_fall_through.dart.dartk.expect

Index: pkg/front_end/test/fasta/rasta/switch_fall_through.dart.dartk.expect
diff --git a/pkg/front_end/test/fasta/rasta/switch_fall_through.dart.dartk.expect b/pkg/front_end/test/fasta/rasta/switch_fall_through.dart.dartk.expect
deleted file mode 100644
index 060c252c33ee11b5ac77cc7442dd2b680fcbdde8..0000000000000000000000000000000000000000
--- a/pkg/front_end/test/fasta/rasta/switch_fall_through.dart.dartk.expect
+++ /dev/null
@@ -1,56 +0,0 @@
-library;
-import self as self;
-import "dart:core" as core;
-
-static method main() → dynamic {
-  #L1:
-  switch(1) {
-    #L2:
-    case 1:
-      {
-        "No fall-through error needed.";
-        break #L1;
-        ;
-      }
-    #L3:
-    case 2:
-      {
-        {
-          "Fall-through error needed.";
-          if(true) {
-            break #L1;
-          }
-        }
-        throw core::_fallThroughError();
-      }
-    #L4:
-    case 3:
-      try {
-        "No fall-through error needed.";
-      }
-      finally {
-        break #L1;
-      }
-    #L5:
-    case 4:
-      try {
-        "No fall-through error needed.";
-        break #L1;
-      }
-      finally {
-      }
-    #L6:
-    case 5:
-      {
-        try {
-          "Fall-through error needed.";
-        }
-        finally {
-        }
-        throw core::_fallThroughError();
-      }
-    #L7:
-    case 10000:
-      "Should be last. No fall-through error, falling through allowed here.";
-  }
-}