chore: fix typo

src/adapter/z-stack/adapter/adapter-backup.ts

@@ -197,7 +197,7 @@ export class AdapterBackup {
             /**
              * Due to a bug in ZStack, some devices go missing from the backed-up device tables which makes them disappear from the backup.
              * This causes the devices not to be restored when e.g. re-flashing the adapter.
-             * If you then try to join a new device via a Zigbee 3.0 router that went missing (those with a linkkey), joning fails as the coordinator
+             * If you then try to join a new device via a Zigbee 3.0 router that went missing (those with a linkkey), joining fails as the coordinator
              * does not have the linkKey anymore.
              * Below we don't remove any devices from the backup which have a linkkey and are still in the database (=ieeeAddressesInDatabase)
              */