We were sometimes stopping on a one-shot breakpoints in JS code even
though the last user action was actually a resume.
This CL fixes that clearing all stepping in JS whenever we hit a
breakpoint in wasm.

R=thibaudm@chromium.org

Bug: v8:10321
Change-Id: Ie5d12bb0c9e766bcbd5ad0aa225a8b14b4d608b1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2120588Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66869}