[CI] Mute reference/cluster/nodes-stats/line_2735 (#91380)

relates #91081

docs/reference/cluster/nodes-stats.asciidoc

@@ -2735,6 +2735,7 @@ parameter to `ingest` and use the
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 GET /_nodes/stats/ingest?filter_path=nodes.*.ingest
 --------------------------------------------------
+// TESTRESPONSE[skip:"AwaitsFix https://github.com/elastic/elasticsearch/issues/91081"]
 
 You can use the `metric` and `filter_path` query parameters to get the same
 response.