[ML][TEST] Refresh after indexing docs
Original commit: elastic/x-pack-elasticsearch@b64ad1b2c6f857f563be95ab8ab6e900fb34482a
body:
state: more-new-categorizer-state
+ - do:
+ indices.refresh: {}
+
- do:
xpack.ml.delete_job:
job_id: "index-layout-state-job"
