更新工作项关系

curl --location --request POST '/open_api/work_item/relation/update' \
--header 'X-PLUGIN-TOKEN: {{plugin_token}}' \
--header 'X-USER-KEY: {{user_key}}' \
--header 'Content-Type: application/json' \
--data-raw '{
	"name": "API关系测试2", //关系名称
	"project_key": "658b9f05809f644bebxxxxx", //空间key
	"work_item_type_key": "story", //工作项类型
	"relation_id": "658b9f05809f644bebd6613a:work_item_relation:relation_75000188xxxxx",
	"relation_details": [ //关联工作项详情
		{
			"project_key": "658b9f05809f644bebxxxxx", //关联工作项空间key
			"work_item_type_key": "issue" //关联工作项类型key
		}
	]
}'