Clang is known to use a lot of stack space for Debug builds, so
this patch lowers the recursion depth of that test.

Failing bot:

https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux%20-%20full%20debug

First failing run:

https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux%20-%20full%20debug/6606

Change-Id: Ib1da016b190fa0d9d7d38bced19f600a284c7f01
Reviewed-on: https://chromium-review.googlesource.com/c/1396079
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58555}