pt-table-checksum REPLICATION_STOPPED exit status not documented

our %PTC_EXIT_STATUS = (
   # General flags:
   ERROR               => 1,
   ALREADY_RUNNING     => 2,
   CAUGHT_SIGNAL       => 4,
   NO_SLAVES_FOUND     => 8,
   # Tool-specific flags:
   TABLE_DIFF          => 16,
   SKIP_CHUNK          => 32,
   SKIP_TABLE          => 64,
   REPLICATION_STOPPED => 128,
);

   FLAG              BIT VALUE  MEANING
   ================  =========  ==========================================
   ERROR                     1  A non-fatal error occurred
   ALREADY_RUNNING           2  --pid file exists and the PID is running
   CAUGHT_SIGNAL             4  Caught SIGHUP, SIGINT, SIGPIPE, or SIGTERM
   NO_SLAVES_FOUND           8  No replicas or cluster nodes were found
   TABLE_DIFF               16  At least one diff was found
   SKIP_CHUNK               32  At least one chunk was skipped
   SKIP_TABLE               64  At least one table was skipped