Stop filling conversation field on incoming objects (legacy, unused)

conversation field is still set for outgoing federation for compatibility.
8 jobs for cleanup/object-conversation in 13 minutes and 46 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #127605
build

00:06:46

 
  Test
passed #127609
analysis

00:04:33

passed #127608
lint

00:02:09

passed #127606
unit-testing

00:06:59

88.6%
passed #127607
unit-testing-rum

00:06:13

 
  Benchmark
manual #127610
allowed to fail manual
benchmark
 
  Deploy
manual #127611
allowed to fail manual
review_app
manual #127612
allowed to fail manual
stop_review_app