rename fasta.Token.value --> lexeme

tests/compiler/dart2js/scanner_test.dart

Index: tests/compiler/dart2js/scanner_test.dart
diff --git a/tests/compiler/dart2js/scanner_test.dart b/tests/compiler/dart2js/scanner_test.dart
index b8cb10fb89eb99e45b8fd0239c3543a595e7bc51..fcdd7bc00b5400bd967994845c3a89d530d41a59 100644
--- a/tests/compiler/dart2js/scanner_test.dart
+++ b/tests/compiler/dart2js/scanner_test.dart
@@ -74,7 +74,7 @@ main() {
     0xc3,
     0xb1
   ]);
-  Expect.stringEquals("'Îñţérñåţîöñåļîžåţîờñ'", token.value);
+  Expect.stringEquals("'Îñţérñåţîöñåļîžåţîờñ'", token.lexeme);
 
   // Blueberry porridge in Danish: "blåbærgrød".
   token = scanUTF8([
@@ -92,7 +92,7 @@ main() {
     0xb8,
     0x64
   ]);
-  Expect.stringEquals("'blåbærgrød'", token.value);
+  Expect.stringEquals("'blåbærgrød'", token.lexeme);
 
   // "சிவா அணாமாைல", that is "Siva Annamalai" in Tamil.
   token = scanUTF8([
@@ -131,7 +131,7 @@ main() {
     0xae,
     0xb2
   ]);
-  Expect.stringEquals("'சிவா அணாமாைல'", token.value);
+  Expect.stringEquals("'சிவா அணாமாைல'", token.lexeme);
 
   // "िसवा अणामालै", that is "Siva Annamalai" in Devanagari.
   token = scanUTF8([
@@ -170,13 +170,13 @@ main() {
     0xa5,
     0x88
   ]);
-  Expect.stringEquals("'िसवा अणामालै'", token.value);
+  Expect.stringEquals("'िसवा अणामालै'", token.lexeme);
 
   if (!isRunningOnJavaScript()) {
     // DESERET CAPITAL LETTER BEE, unicode 0x10412(0xD801+0xDC12)
     // UTF-8: F0 90 90 92
     token = scanUTF8([0xf0, 0x90, 0x90, 0x92]);
-    Expect.stringEquals("'𐐒'", token.value);
+    Expect.stringEquals("'𐐒'", token.lexeme);
   } else {
     print('Skipping non-BMP character test');
   }