Fix bug with spread rewriting

src/parsing/parser-base.h

Index: src/parsing/parser-base.h
diff --git a/src/parsing/parser-base.h b/src/parsing/parser-base.h
index cee56d176e9ed482c5e7339fc6c46453f8e08d96..d03815c44d99e14f4b0e70ac171ec0663f11bfd8 100644
--- a/src/parsing/parser-base.h
+++ b/src/parsing/parser-base.h
@@ -2353,6 +2353,7 @@ ParserBase<Traits>::ParseLeftHandSideExpression(
   while (true) {
     switch (peek()) {
       case Token::LBRACK: {
+        result = Traits::RewriteNonPattern(result, classifier, CHECK_OK);
         BindingPatternUnexpectedToken(classifier);
         ArrowFormalParametersUnexpectedToken(classifier);
         Consume(Token::LBRACK);
@@ -2429,6 +2430,7 @@ ParserBase<Traits>::ParseLeftHandSideExpression(
       }
 
       case Token::PERIOD: {
+        result = Traits::RewriteNonPattern(result, classifier, CHECK_OK);
         BindingPatternUnexpectedToken(classifier);
         ArrowFormalParametersUnexpectedToken(classifier);
         Consume(Token::PERIOD);
@@ -2442,6 +2444,7 @@ ParserBase<Traits>::ParseLeftHandSideExpression(
 
       case Token::TEMPLATE_SPAN:
       case Token::TEMPLATE_TAIL: {
+        result = Traits::RewriteNonPattern(result, classifier, CHECK_OK);
         BindingPatternUnexpectedToken(classifier);
         ArrowFormalParametersUnexpectedToken(classifier);
         result = ParseTemplateLiteral(result, position(), classifier, CHECK_OK);
@@ -2780,6 +2783,8 @@ ParserBase<Traits>::ParseMemberExpressionContinuation(
   while (true) {
     switch (peek()) {
       case Token::LBRACK: {
+        expression =
+            Traits::RewriteNonPattern(expression, classifier, CHECK_OK);
         BindingPatternUnexpectedToken(classifier);
         ArrowFormalParametersUnexpectedToken(classifier);
 
@@ -2795,6 +2800,8 @@ ParserBase<Traits>::ParseMemberExpressionContinuation(
         break;
       }
       case Token::PERIOD: {
+        expression =
+            Traits::RewriteNonPattern(expression, classifier, CHECK_OK);
         BindingPatternUnexpectedToken(classifier);
         ArrowFormalParametersUnexpectedToken(classifier);
 
@@ -2810,6 +2817,8 @@ ParserBase<Traits>::ParseMemberExpressionContinuation(
       }
       case Token::TEMPLATE_SPAN:
       case Token::TEMPLATE_TAIL: {
+        expression =
+            Traits::RewriteNonPattern(expression, classifier, CHECK_OK);
         BindingPatternUnexpectedToken(classifier);
         ArrowFormalParametersUnexpectedToken(classifier);
         int pos;