spelling correction: support-files/wsrep.cnf.sh

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: 2 people

support-files/wsrep.cnf.sh

@@ -8,7 +8,7 @@
 # The rest of defaults should work out of the box.
 
 ##
-## mysqld options _MANDATORY_ for correct opration of the cluster
+## mariadbd options _MANDATORY_ for correct operation of the cluster
 ##
 [mysqld]