Re-re-land "[es6] Implement destructuring binding in try/catch"

src/ast-value-factory.h

Index: src/ast-value-factory.h
diff --git a/src/ast-value-factory.h b/src/ast-value-factory.h
index c2bfb83ac0a4e35d046bc95cf5601149c887e856..645b8b6631486c4241216cac1d9fb20adab3f6be 100644
--- a/src/ast-value-factory.h
+++ b/src/ast-value-factory.h
@@ -255,6 +255,7 @@ class AstValue : public ZoneObject {
   F(dot_module, ".module")                      \
   F(dot_result, ".result")                      \
   F(dot_switch_tag, ".switch_tag")              \
+  F(dot_catch, ".catch")                        \
   F(empty, "")                                  \
   F(eval, "eval")                               \
   F(let, "let")                                 \