auto">Add junit5 test code for module [linkis-metadata]

Task status	Class	Type	Level of Difficulty
✗	org.apache.linkis.metadata.condition.DataSourceCondition	Condition	normal
✗	org.apache.linkis.metadata.dao.*	dao	normal
✗	org.apache.linkis.metadata.domain.mdq.DomainCoversionUtils	utils	normal
✗	org.apache.linkis.metadata.hive.dao.*	dao	normal
✗	org.apache.linkis.metadata.hive.config.LinkisMybatisConfig	Config	normal
✗	org.apache.linkis.metadata.hive.config.MultiSourceExAop	Aop	normal
✗	org.apache.linkis.metadata.restful.api.*	Api	normal
✗	org.apache.linkis.metadata.service.impl.*	service	normal
✗	org.apache.linkis.metadata.type.*	enum	normal
✗	org.apache.linkis.metadata.util.*	util	normal
✗	org.apache.linkis.metadata.conf.MdqConfiguration	conf	normal
✗	org.apache.linkis.metadata.ddl.SQLConst	Const	normal
✗	org.apache.linkis.metadata.ddl.DDLHelper	Helper	normal
✗	org.apache.linkis.metadata.ddl.ImportDDLCreator	Creator	normal
✗	org.apache.linkis.metadata.ddl.ScalaDDLCreator	Creator	normal
✗	org.apache.linkis.metadata.exception.MdqIllegalParamException	Exception	normal
✗	org.apache.linkis.metadata.utils.MdqUtils	util	normal

Add junit5 test code for module [linkis-metadata] #3094

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