Experimental scanner, fixing the previous commit

src/lexer/experimental-scanner.h

Index: src/lexer/experimental-scanner.h
diff --git a/src/lexer/experimental-scanner.h b/src/lexer/experimental-scanner.h
index 39c3304cae7fe86c699c69d5c614e2dbb89659db..05423c6b669a70eaa46c7f7f9e4be26aa7c2ed13 100644
--- a/src/lexer/experimental-scanner.h
+++ b/src/lexer/experimental-scanner.h
@@ -294,6 +294,7 @@ void ExperimentalScanner<Char>::SeekForward(int pos) {
   cursor_ = buffer_ + pos;
   start_ = cursor_;
   marker_ = cursor_;
+  has_line_terminator_before_next_ = false;
   Scan();  // Fills in next_.
 }