Add missing source position for stack check, used by OSR to find the
correct return address.

R=clemensb@chromium.org

Bug: v8:10235
Change-Id: Ie26dd3b2079168e846f84b3a4ffe18b838649be7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2339625Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69309}

Spill registers before stack checks so that we can inspect them, similar
to traps.

OSR during a stack check is still unsupported and will be fixed in a
follow-up CL.

R=clemensb@chromium.org

Bug: v8:10235
Change-Id: I22c2da6b3f79b30c3838c568f9680204afc85d36
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2339467
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69277}