Commit ded96fb3 authored by Ömer Sinan Ağacan's avatar Ömer Sinan Ağacan Committed by Marge Bot

Document MIN_PAYLOAD_SIZE and mark-compact GC mark bits

This updates the documentation of the MIN_PAYLOAD_SIZE constant and adds
a new Note [Mark bits in mark-compact collector] explaning why the
mark-compact collector uses two bits per objet and why we need
parent 1ea8c451
Pipeline #10414 passed with stages
in 461 minutes and 50 seconds