Get The Merge Task Status For A Pull Request

When merging a pull request takes too long, the client receives atask ID along with a 202 status code. The task ID can be used in a callto this endpoint to check the status of a merge task.```curl -X GET https://api.bitbucket.org/2.0/repositories/atlassian/bitbucket/pullrequests/2286/merge/task-status/```If the merge task is not yet finished, a PENDING status will be returned.```HTTP/2 200{ "task_status": "PENDING", "links": { ...