1) turn static methods to instance ones.
2) change New/Delete to NewArray/DeleteArray getting array length as
   argument instead of raw size.
3) propagate type tags through allocate/delete methods of existing
   AllocationPolicy classes.

This will allow implementing accounting of deallocated zone memory.

Bug: v8:10572
Change-Id: Ib41c646044814ac6d75d50b2847bbb8964ce25d3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2300489Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68904}