* feat(components): add max-collapse-tags prop
show more than one tag in cascade when multiple enable and use collapse-tags true
* test(test-utils): add unit test for cascader prop 'max-collapse-tags'
* Update packages/components/cascader/src/cascader.vue
Co-authored-by: btea <2356281422@qq.com>
* Update cascader.vue
* refactor(components): [cascader] style lint
---------
Co-authored-by: chenweiyi01 <chenweiyi01@zuoyebang.com>
Co-authored-by: btea <2356281422@qq.com>