Merge pull request #53054 from xxhdx1985126/wip-crimson-pg-proj-last-update

crimson/osd/pg: set PG::projected_last_update when submitting transactions

Reviewed-by: Matan Breizman <mbreizma@redhat.com>
Reviewed-by: Samuel Just <sjust@redhat.com>

diff --cc src/crimson/osd/osd_operations/snaptrim_event.cc
Simple merge

diff --cc src/crimson/osd/osd_operations/snaptrim_event.h
Simple merge

diff --cc src/crimson/osd/pg.cc
Simple merge

diff --cc src/crimson/osd/pg.h
Simple merge