Merge branch '19269-all-users-writable'

fixes #19269

Arvados-DCO-1.1-Signed-off-by: Tom Clegg <tom@curii.com>

diff --cc services/api/db/structure.sql
index 42fb8b3aacb7a11a8183e7440ab6d2a7702a233c,525300833e7bf55069687eee5fe14a0ad3b6dd4f..825d5c72b0f0d4ef694f65dd61c41f31cbcd3a88
--- 1/services/api/db/structure.sql
--- 2/services/api/db/structure.sql
+++ b/services/api/db/structure.sql
@@@ -3186,6 -3181,6 +3184,6 @@@ INSERT INTO "schema_migrations" (versio
  ('20220303204419'),
  ('20220401153101'),
  ('20220505112900'),
 -
+ ('20220726034131');
 +('20220804133317');
  
-