The `instances`, `replicasets` and `groups` options

[TarantoolBot]

Related dev. issue(s): tarantool/tarantool#9842
Parent doc. issue(s): #4129

Product: Tarantool
Since: 3.1
Root document: not created yet (#4129)
SME: @ ImeevMA

Details

Three new options were introduced in connpool.filter() and
connpool.call() functions: instances, replicasets and groups.

1. The instances option is a list of instance names to which the
   filtered instances should belong.
2. The replicasets option is a list of replicaset names to which the
   filtered instances should belong.
3. The groups option is a list of group names to which the filtered
   instances should belong.
   Requested by @ImeevMA in tarantool/tarantool@a8164c7.