Unaglined allocations are not fully supported in V8.

- Set USE_ALLOCATION_ALIGNMENT_BOOL to false for documentation
- Verify HeapObject address alignment requirements with --verify-heap
- Move address alignment to right after allocation in the deserializer
- Use object_size in the CheckAlignment helper to get a chance to
  figure out which allocation path we took

Bug: chromium:1330861, v8:8875
Change-Id: Iffd02d869923ccec133618250dfefb0480b02741
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3717995Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81358}