The particular combination of (1) having callee-saved registers in
the stub per the C++ calling convention, (2) passing arguments to
the callee on the stack, and (3) that callee throwing an exception,
caused the saved registers to be restored to bogus values.
To fix this, the stack unwinder needs to compute the stub's frame
size correctly (i.e. without stack parameters).

Bug: chromium:1007608
Change-Id: Iadd99f10764f49f9e3c620c05723e09172c73cf7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1847352Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64160}