feat(cluster): Support `STICK` bit in slot migration

[chakaz]

[chakaz]

so much hustling for a feature that nobody uses

Yeah... :( BTW I didn't find a way to un-STICK a key, if you want to invest more in an unused feature :rofl:

[adiholden]

@BagritsevichStepan FYI can you please update the rename replication to use the STICK arg in restore