T-SQL support for string function REPLICATE alias for REPEAT in sql_mode MSSQL

https://docs.microsoft.com/en-us/sql/t-sql/functions/replace-transact-sql?view=sql-server-ver15

MariaDB [test]> set sql_mode ='MSSQL';
Query OK, 0 rows affected (0.001 sec)
MariaDB [test]> select REPLICATE('svar',3);
ERROR 1305 (42000): FUNCTION test.REPLICATE does not exist
MariaDB [test]> select REPEAT('svar',3);
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1 row in set (0.001 sec)