[vtctldserver] Migrate `CellInfo`, `CellAlias` rw RPCs#8219

Merged

ajm188 merged 4 commits intovitessio:masterfrom

tinyspeck:am_cell_rw_rpcs

Jun 1, 2021

Commits on Jun 1, 2021

Add protos for CellInfo+CellsAlias RW rpcs
Andrew Mason
committed
Implement RW rpcs for CellInfo and CellsAlias, with tests
Andrew Mason
committed
Add CLI entrypoints for CellInfo/CellsAlias rw commands
Andrew Mason
committed
[vtctl] Replace legacy implementation with calls to new implementation
Andrew Mason
committed