This handles relational comparison operations (no equality yet) having
number feedback during the early type-hint lowering (i.e. during graph
construction).

R=jarin@chromium.org

Change-Id: Ia276d1d7c5931f1e92f31e4e24c181d82d48a138
Reviewed-on: https://chromium-review.googlesource.com/446762Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43471}