This adds a call to re-compile top level functions in case
no shared function info could be found. We ran into a bug
where it was not possible to set a breakpoint on the
top-level function since it was already removed by the GC.

Bug: chromium:1137141
Change-Id: I5bb6984825eee8ebcb44619e15b3acf3d118b9bb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2672181Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Kim-Anh Tran <kimanh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72738}