[feature] add mybatis-plus samples (#37) #49

Job	Run time
basic (mysql-connector-java, java) / ci	1m 35s
basic (mysql-connector-python, python) / ci	1m 22s
basic (mybatisplus-java, java, false) / ci	3m 31s
basic (oceanbase-client, java) / ci	1m 31s
basic (go-sql-driver, golang) / ci	1m 32s
basic (pymysql, python) / ci	1m 24s
basic (testcontainers-java, java, false) / ci	2m 51s
	13m 46s

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