mysql_replication: replace Is_Slave and Is_Master returned value with Is_Replica and Is_Primary in community.mysql 3.0.0, replace master in messages with primary

[Andersson007]

SUMMARY

mysql_replication: replace Is_Slave and Is_Master return value with Is_Replica and Is_Primary in community.mysql 3.0.0
mysql_replication: replace the word master in messages with primary

Announced in #144

1. Add alternatives for master* state values similarly to mysql_replication: deprecation of slave related options, adding alternatives #97

2. Add alternative ret values for Is_Slave and Is_Master - done in mysql_replication: add deprecation warning about future replacement of Is_Slave and Is_Master return values, add alternatives #147

3. Add "Warning" when state is getreplica / getslave and getmaster / getprimary - done in mysql_replication: add deprecation warning about future replacement of Is_Slave and Is_Master return values, add alternatives #147

[Andersson007]

#147

[Andersson007]

closed via #252

[nerijus]

Now it does not work with mariadb versions <10.5, for example, 10.4.
If I use slave_pos:

value of primary_use_gtid must be one of: current_pos, replica_pos, disabled, got: slave_pos

If I use replica_pos:

(1064, "You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'replica_pos' at line 1")