Remove unused breakpoints as we hit them. OSR in this case does not work
properly yet, because we are missing the source position for the removed
breakpoint in the new code.

R=clemensb@chromium.org

Bug: v8:10321
Change-Id: I908546c1b37ca044166b24b4900126ab79f117ba
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2111216
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66821}