implement js_record_map expression_desc for tagged templates

Author: tsnobip

jscomp/core/js_record_map.ml

@@ -130,9 +130,11 @@ let expression_desc : expression_desc fn =
       let _x0 = _self.expression _self _x0 in
       let _x1 = list _self.expression _self _x1 in
       Call (_x0, _x1, _x2)
-  | Tagged_template (callExpr, stringsArray, valuesArray) -> 
-    (* TODO: implement this *)
-    Tagged_template (callExpr, stringsArray, valuesArray)
+  | Tagged_template (_x0, _x1, _x2) -> 
+      let _x0 = _self.expression _self _x0 in
+      let _x1 = list _self.expression _self _x1 in
+      let _x2 = list _self.expression _self _x2 in
+      Tagged_template (_x0, _x1, _x2)
   | String_index (_x0, _x1) ->
       let _x0 = _self.expression _self _x0 in
       let _x1 = _self.expression _self _x1 in