Add junit5 test code for module [linkis-label-common]

[ruY9527]

Add junit5 test code for module [linkis-label-common]

• Module: linkis-label-common
• Location:linkis-computation-governance/linkis-label-common
• Task status:✗(unfinished)/ ✓(finished)
• Test code guide:https://linkis.apache.org/zh-CN/community/how-to-write-unit-test-code/

• Test code example: https://github.com/apache/incubator-linkis/tree/master/linkis-public-enhancements/linkis-publicservice/linkis-jobhistory/src/test

• 模块名: linkis-label-common
• 代码位置:linkis-computation-governance/linkis-label-common
• 任务状态:✗(unfinished)/ ✓(finished)
• 单测编写指引:https://linkis.apache.org/zh-CN/community/how-to-write-unit-test-code/
• 参考样例: https://github.com/apache/incubator-linkis/tree/master/linkis-public-enhancements/linkis-publicservice/linkis-jobhistory/src/test

Task status	Class	Type	Level of Difficulty	Note
✗	org.apache.linkis.manager.label.builder.*	Builder	normal
✗	org.apache.linkis.manager.label.builder.factory.*	Factory	normal
✗	org.apache.linkis.manager.label.constant.*	constant	normal
✗	org.apache.linkis.manager.label.entity.cache.CacheLabel	Cache	normal
✗	org.apache.linkis.manager.label.entity.cluster	label	normal
✗	org.apache.linkis.manager.label.entity.em.EMInstanceLabel	label	normal
✗	org.apache.linkis.manager.label.entity.engine.*	label	normal
✗	org.apache.linkis.manager.label.entity.entrance.*	entrance	normal
✗	org.apache.linkis.manager.label.entity.node.AliasServiceInstanceLabel	Label	normal
✗	org.apache.linkis.manager.label.entity.route.RouteLabel	Label	normal
✗	org.apache.linkis.manager.label.exception.*	Label	normal
✗	org.apache.linkis.manager.label.utils.*	utils	normal

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[binbinCheng]

i want to try.