The `->` operator should be changed to `.` after
https://chromium-review.googlesource.com/c/v8/v8/+/1624209

Change-Id: Ie16adaa17bfc7caaa589ed3881a8716e98ea36b8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1628793Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Joyee Cheung <joyee@igalia.com>
Cr-Commit-Position: refs/heads/master@{#61848}