[feature](alter colocate group) Support alter colocate group replica allocation #25387
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Proposed changes
pick: #23320
Support alter colocate group's replica allocation.
SQL command: ALTER COLOCATE GROUP [database.]group SET ("replication_allocation" = "...").
Colocate group belongs to a database, but if its name starts with global, then it's a global group, and does not belong to any database;
After alter group schema's replica allocations, also modify all the group's related tables's propertities default.replication_allocation and dynamic.replication_allocation, also modify all the table's existing partitions's replica allocations;
Further comments
If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...