[fasta] Add and correct more offsets

pkg/front_end/lib/src/fasta/parser/parser.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library fasta.parser.parser;
 
 import '../scanner.dart' show ErrorToken;
 
 import '../scanner/recover.dart' show closeBraceFor, skipToEof;
 
@@ skipping 2994 matching lines @@
         token = token.next;
         token = parseExpression(token);
       } else {
         break;
       }
       ++interpolationCount;
       // Parsing the infix/suffix, for instance y and z' of 'x${id}y${id}z'
       token = parseStringPart(token);
       kind = token.kind;
     }
-    listener.endLiteralString(interpolationCount);
+    listener.endLiteralString(interpolationCount, token);
     return token;
   }
 
   Token parseLiteralBool(Token token) {
     listener.handleLiteralBool(token);
     return token.next;
   }
 
   Token parseLiteralNull(Token token) {
     listener.handleLiteralNull(token);
@@ skipping 552 matching lines @@
         break;
     }
     if (isRecoverable) {
       listener.handleRecoverableError(token, kind, arguments);
       return null;
     } else {
       return listener.handleUnrecoverableError(token, kind, arguments);
     }
   }
 }