With the added parenthesis from a previous CL, clang-format does a
decent job of formatting the nested ternary operator statement.

R=leszeks@chromium.org

Change-Id: If2f5db766b6234a44f771c167f9831adda5dbd43
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1762301
Auto-Submit: Simon Zünd <szuend@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63308}