Grantor propagation support

Current Citus version does not support grantor propagation
For example when we execute

``grant role1 to role2 granted by role3;``

this command is propagated both in command propagation and metadata_sync

``grant role1 to role2; ``

Below are related lines
https://github.com/citusdata/citus/blob/689c6897a437f0327976889cf42777c2b3869fd8/src/backend/distributed/commands/role.c#L904
https://github.com/citusdata/citus/blob/689c6897a437f0327976889cf42777c2b3869fd8/src/backend/distributed/commands/role.c#L1249
Upon comments written in code, dependency resolution might be the problem.
A thorough investigation is required to understand all the cases

Edit: I implemented this issue partially in https://github.com/citusdata/citus/pull/7451
Right now, if the grantor has admin option, it does not being fetched from dependency resolution

Start in src/backend/distributed/commands/role.c at the linked lines around 904 and 1249, then review merged PR 7451 and its handling of dependency resolution. Trace grant statements with an explicit grantor through command propagation and metadata_sync, including cases where the grantor has admin option. Done means all relevant grantor forms propagate consistently without dependency-resolution gaps.

Written by the indexing model from the issue text.