This is a reland of cfb60d43

Original change's description:
> [regexp] Eagerly tier-up for very long strings
> 
> For very long subject strings, the regexp interpreter is currently much slower
> than the native machine code execution. This CL implements eager tier-up to the
> compiler to avoid the performance penalty for subject strings of length greater
> than 1000.
> 
> Change-Id: I244ccbd60255e0f3bedc493b1cc3d25cdd42133e
> Bug: v8:9566
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1829273
> Reviewed-by: Peter Marshall <petermarshall@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Ana Pesko <anapesko@google.com>
> Cr-Commit-Position: refs/heads/master@{#64046}

Bug: v8:9566
Change-Id: I81a10728c64ce3b35258c31eb8178e458d3de205
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1832167Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Ana Pesko <anapesko@google.com>
Cr-Commit-Position: refs/heads/master@{#64063}