Fix typo in comment

Co-authored-by: daniel-zullo-frequenz <[email protected]>
Signed-off-by: Leandro Lucarella <[email protected]>

Author: llucax

src/frequenz/channels/util/_timer.py

@@ -655,7 +655,7 @@ async def ready(self) -> bool:
 
         # If we didn't reach the tick yet, sleep until we do.
         # We need to do this in a loop also reacting to the reset event, as the timer
-        # could be reset while we are sleeping, in which case we need to recalculated
+        # could be reset while we are sleeping, in which case we need to recalculate
         # the time to the next tick and try again.
         while time_to_next_tick > 0:
             await asyncio.sleep(time_to_next_tick / 1_000_000)